Which of the following statements about standard deviation is true?
A. Standard deviation is always a non-negative number.
B. Standard deviation is resistant to outliers.
C. Standard deviation measures the typical distance data points in a distribution are from the median.
D. Regardless of what units the data are in, standard deviation has no units.
E. If the data is measured in hours, standard deviation would be measured in hours squared.
Answer:
A. Standard deviation is always a non-negative number.
Explanation:
The true statement about standard deviation is that, standard deviation is always a non-negative number.
A standard deviation is calculated by taking the square root of variance and as such the value of standard deviation is always a positive number and not a negative number.
Additionally, the variance of a sample population is calculated by the summation of all the squared distances obtained from the mean divided by the total number of samples. Hence, all the values of the variance are always positive (non-negative) numbers because they are squared. Consequently, the standard deviation would as well always be a non-negative number.
The SD or the standard deviation is the measure of the amount of variation of the set of values. A low SD is close to the mean and a high SD indicates the values that are spread over a large region.
The SD has the same units as the variable. While the correlation coefficient is unitless. The SD is placed at an average distance from the mean value of all the variables. If the standard deviation is in hours then the SD will be measured separately. Hence the option E is correct.Learn more about the statements about standard deviation is true.
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Of the following, an evolutionary psychologist will most likely investigate the
A age of children when they speak their first word
B speed of an action potential
C reason why many people have an innate fear of the dark
D factors that make a person feel accepted by others
E features of a car that make it easier for a person to operate
9. Technician A says increasing an engine's compression ratio
will produce better fuel economy but less power output.
Technician B says increasing an engine's compression ratio
produces more power but increases fuel consumption
Who is correct?
What does the author mean on page 4 Passage 2 when he says that Sir Kay “player his hand like a major—and took every trick” ?
Answer:
Sir Kay was not easily fooled
Explanation:
This is a figurative expression that means that sir kay was not one who could be fooled so easily. From the sentence before this expression, it is stated that sir kay was equal to the occasion based on the fact that lots of eyes rested on him. The expression suggests that he knows every trick and so he was not the kind of person who could be bought over easily.
The thing that the author means on page 4 Passage 2 when he says that Sir Kay “player his hand like a major—and took every trick” is that Sir Kay wasn't easily fooled.
The statement "player his hand like a major—and took every trick" is a figurative expression that simply means that Sir Kay was not one who could be fooled so easily.
The statement simply implies that Sir kay was equal to the occasion based on the fact that lots of eyes rested on him. It expresses the fact that he was as aware of what they were up to and wasn't going to be fooled.
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True or False. In the past, expansion diffusion was the most common type of diffusion.
Answer:
true
Explanation:
4. How did Montesquieu somewhat misinterpret the exercise of political power in England?
Answer:
sprits of law
Explanation:
When Montesquieu wrote the book “spirit of laws” he misinterpret the exercise of the political party in england. He believed the power was pretty much concentrated in Parliament, the national legislature. He thought he saw a separation and the balancing of the powers of government in England.
Explanation:
not sure because I'm not too sure
Name at LEAST three ways rulers united and controlled their empires or kingdoms.
Answer:
1. laws
2. punishments
3. so many people
Explanation:
identify and explain one effect of one intellectual innovation.
HELP PLEASE
When there are many people seeking the same job, this is known as a _____ of workers. consumer demand projection surplus
Answer:
a surplus of workers
Explanation:
Answer:
The answer would be surplus.
Which Southeast Asian empire helped establish a secure place for Islam in the cultural landscape of India?
Answer:
Sultanate of Delhi
Explanation:
"the sultans prominently sponsored Islam and helped to establish a secure place for their faith"
I WILL MARK BRAINLYEST LUVS
Answer:
A. ° F = 9/5 ( ° C) + 32Explanation:
° C = 5/9 (F - 32)
9C = 5 (F - 32)
9C + 32 = F
5
° F = 9/5 ( ° C) + 32
what are the tips a student can come 1st in class and what are the ways he will try to come 1st?
There are multiple ways a student can reach the first place in their class. Some of these tips include the following:
-Make a planner and write all assignments and deadlines in an organized manner
-Always give full atention during classes
-Get an approptiate amount of sleep and eat a healthy diet
-Never wait until the last minute to complete assignments
-Complete extra cretit work whenever it is assigned
-Take helpful and organized notes for refrerence
-Have a positive attitude and reward yourself when you make progress
I hope these tips helped you!!
A researcher who does not want to manipulate or interfere with the behavior of research subjects would conduct a
study.
Answer:
Naturalistic Observation
Explanation:
A Type I statistical error occurs when a researcher claims that there is not enough support to establish significance for the research hypothesis, but in fact there is enough.
Answer:
Its false
Explanation:
which of these is an example or negative communication
a. maintaining eye contact
b. allowing uninterrupted talks
c. empathizing with the child
d. making sarcastic comments
Answer:
Explanation:
For all Plato users
Making sarcastic comments is an example or negative communication. The correct option is a.
Making sarcastic comments is an example of negative communication. Sarcasm involves using irony or mocking remarks to belittle or criticize someone.
It can create a negative and hostile atmosphere, potentially damaging relationships and undermining effective communication.
Sarcasm often conveys disapproval, sarcasm, or contempt and can be hurtful or offensive to the recipient.
It is generally considered an unhealthy form of communication that hinders understanding and positive interactions.
Thus, the correct option is a.
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Why might you choose to create a functional resume?
to highlight the skills you used and developed in each position you've held
to present both your work history and letters of recommendation
to highlight the contributions you've made to your field
to present your complete professional history in chronological order NEED THE ANSWER QUICK
The correct option is A. To highlight the skills you used and developed in each position you've held might you choose to create a functional resume.
Functional resumes let you better adapt the material to a particular career you're looking to land without having to worry too much about irrelevant job titles, employment gaps, or inconsistent work history because this layout puts the main emphasis on your relevant talents.
What kind of resumes do employers like?The most typical resume structure is a chronological one that lists your work background first. If you have a strong professional work history with no gaps in employment, a chronological resume is a smart choice.
The most typical resume structure is a chronological one that lists your work background first. If you have a strong professional work history with no gaps in employment, a chronological resume is a smart choice.
Sort your knowledge and skills according to relevance. Make an effort to put numbers to your successes and skills. To connect with employers, identify the job posting's keywords and include them in your CV. Think about utilizing a template as a model.
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What was Madison’s purpose in defining terms such as faction, pure democracy, and republic? How does this strategy help to further his purpose?
Answer:
Madisson's purpose was to show the relationships that these terms have within the country. By defining these terms it allows people to understand how the policy should be carried out within the national territory and how to work to reduce the harms of these terms and highlight the benefits.
Explanation:
We cannot understand the functioning of a system and be able to combat the problems it presents, in addition to stimulating the benefits it presents without being aware of the concept of its terms, the relationships between them what they cause within that system.
For this reason, Madison in Federalist 10, decided to conceptualize terms such as faction, pure democracy and republic. This way, citizens would be informed about the relationship between these terms, the results achieved with them and how to use them to always promote the good of the nation.
Madison’s purpose of defining terms like faction, pure democracy and republic was to gives basic definitions to refer to in his article.
Madison James was popular for his decision in Federalist 10, to conceptualize terms such as faction, pure democracy and republic.
By defining these terms, it allows the people to understand how the policy should be carried out within the national territory and how to work to reduce the harms of these terms and highlight the benefits.
In conclusion, Madison’s purpose of defining terms like faction, pure democracy and republic was to gives basic definitions to refer to in his article.
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What are the benefits and challenges of a diverse society?
Which option correctly summarizes the following scenario?
Chefs at the local pancake house are interested in developed a new menu item. They decide to make mango pancakes and are able to purchase
fresh mangos for $1 per pound from a local grower. After buying all the other raw ingredients, such as milk, eggs, and flour at bulk rates, the chefs
determined that their total cost to make one hundred mango pancakes is $25.
Commodity processing decreased the value of the individual ingredients, which explains why the chefs are charging $2 for a plate of four pancakes
Commodity processing decreases the value of the individual ingredients, which explains why the chefs are charging $1 for a plate of five pancakes.
Commodity processing increased the value of the individual ingredients, which explains why the chefs are charging $2 for a plate of four pancakes.
Commodity processing increased the value of the individual ingredients, which explains why the chefs are charging $1 for a plate of five pancakes
Answer:
The answer is D
Explanation:
Commodity processing decreased the value of the individual ingredients, which explains why the chefs are charging $2 for a plate of four pancakes.
If the results of a study were statistically significant, what does that
reveal about the study?
Answer:
It's easy for non-scientists to misunderstand the term significant when they come across it in an article. In everyday English, the word means "important." But when researchers say the findings of a study were "statistically significant," they do not necessarily mean the findings are important.
Explanation:
1. Describe Montesquieu's family, educational, and political background.
Montesquieu's was born into a noble family and educated in law. He traveled extensively throughout Europe, where he studied the Parliament. Montesquieu thought the main purpose of the government is to maintain order and law. He believed that the best form of government was the English system because it was his home country.
What do i put here in the table
The answer is hop much to do
Explanation:
Dwight was told by his mystic guru that a special medicine would help him gain superhuman strength to fight bears. The instructions say “Take 2 drops per 10 pounds of body weight per day, in 4 doses a day.” Dwight weighs 180 lbs. There are approximately 20 drops in 1 mL. How many liters of the medicine should Dwight buy to have a supply for the next 5 years?
Answer:
Explanation:
1 dose = 2 drops * 180 / 10 = 36 drops /dose
4 doses = 4 * 36 = 144 drops / day.
144 drops * 365 = 52560 drops / year
52560 * 5 = 262800 drops / 5 years.
262800 / 20 = 13140 mL
13140 ml / 1000 = 13.140 L for a 5 year supply.
We are still not quite finished. There must be at least 1 leap year and maybe 2.
1 leap year would add 0.144 Liters
2 leap years would add 0.288 liters
I'm not sure how to finish the problem. I am going to say that we should ignore the leap years and stick with the answer. 13.140 L for 5 years.
Interesting question.
Based on "The Proper Place for Sports" by Theodore Roosevelt, write a thematic statement and write one rhetorical strategy that creates logos. Explain why it is effective for the author's argument.
Answer:
Thematic statement: The practice of sport is important for the development of the organism, but it must be balanced with the other activities that the individual must complete on a daily basis.
Rhetorical strategy that creates logos: If the sport is hampering academic development or physical condition it is not being beneficial.
Explanation:
In "The Proper Place for Sports" Roosevelt talks to his son about the importance of playing sports as a recreational activity that boosts health and well-being. However, he affirms that he feels concerned that the practice of sports will harm his son's academic performance and also that the sport that the child wants to do is too heavy for his physical conditioning. Rooselvelt says he allows his son to play sports if this is not harmful, that is, the sport must be beneficial and be in balance with his son's academic success and physical integrity.
The thematic statement is The value of sports lies in their ability to cultivate character and promote a well-rounded society. Rhetorical strategy creating logos is ancient civilizations. Effectiveness is providing historical context and data.
Thematic statement: In "The Proper Place for Sports" by Theodore Roosevelt, the thematic statement can be: The value of sports lies in their ability to cultivate character and promote a well-rounded society.
Rhetorical strategy creating logos: One rhetorical strategy that creates logos in the text is the use of statistical evidence and historical references. Roosevelt supports his argument by citing examples of ancient civilizations, such as the Greeks, and their emphasis on physical education. He also provides data and statistics to demonstrate the positive impact of sports on military recruitment and physical fitness.
Effectiveness: The use of statistical evidence and historical references create logos by appealing to logic and reason. By providing historical context and data, Roosevelt establishes a logical foundation for his argument, showing that the value of sports has been recognized throughout history and can be measured through tangible outcomes like physical fitness and military preparedness. This strategy strengthens the author's argument by grounding it in objective evidence and enhancing its credibility, making it more persuasive to the reader.
Therefore, The thematic statement is The value of sports lies in their ability to cultivate character and promote a well-rounded society. Rhetorical strategy creating logos is ancient civilizations. Effectiveness is providing historical context and data.
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Multiple Choice
Which of the following scenarios best describes the typical process a commodity will undergo on its way to
being a finished product?
It is harvested and stored near where it was grown, then shipped by truck, train or boat to a place to be
processed and packaged, then transported again to a restaurant or store far from where it was grown.
It is harvested and immediately processed in the same community where it was grown, then transported only
a short distance away for storage and sale to a local community
It is harvested and stored near where it was grown, then shipped by truck, train or boat to a place to be
processed and packaged, then transported back to the area where it was grown for sale to local residents.
It is harvested and processed on site, then a small roadside market is set up to allow farmers to sell a
diverse group of fresh products directly to consumers without the need for transport.
Answer:
B
Explanation:
An algal bloom resulting from excess detergent and fertilizer use in the surrounding community is most likely a result of I. Carbonates II. Nitrates III. Phosphates
Answer:
II. Nitrates III. Phosphates
Explanation:
An algal bloom resulting from excess detergent and fertilizer use in the surrounding community is most likely a result of Nitrates and phosphates.
The main constituent elements of a fertilizer include Nitrogen, Phosphorus and Potasssium.
Nitrates and phosphates are nitrogen and phosphate compounds respectively. The presence of the nitrates and phosphorus provide a source of food for algae and helps them and other aquatic plants to grow. This thereby depletes the oxygen content in water in a process called eutrophication
and pose a great risk to humans and animals.
The population of San Antonio
is growing at a rate of 1.5%
and has a current population of
15.3 million people. What will
the population of SA be in one
year?
Answer:
15.5 million
Explanation:
The formula I used to solve this is Y = X + (X * R). X = current population, Y = projected population, R = growth rate.
Before we plug in our numbers, we have to convert the percentage to a decimal. This way, our numbers are all in the same units. (To use a metaphor to further explain - if I eat 100% of my cookie, I didn't eat 100 cookies. I ate 1 whole cookie. Similarly, a growth rate of 1.5% is not the same as the number 1.5, so we need to convert.)
The simplest way to convert a percentage to a decimal is to move the decimal point two places to the left. (I'm sure there's more correct math out there for this, but doing this will always work and I don't see a need to overcomplicate things LOL). That means 1.5% = 0.015
When we plug those numbers in and do the math, we get...
Y = 15,300,000 + (15,300,000 * 0.015)
Y = 15,300,000 + 229,500
Y = 15,529,500
Identify the plaintiff and defendant in the case.
8. Technician A says that high horsepower (kilowatts) is de
most important attribute an engine needs to pull hem
loads and accelerate quickly. Technician B says that
torque output is the most important attribute an engine
needs to quickly climb hills. Who is correct?
Answer:
B
Explanation: it was helpful
Answer:
technician B..........
All of the following are core goals of psychological research except __________. A. changing B. describing C. predicting D. explaining Please select the best answer from the choices provided\
Answer:
Changing
Explanation:
edg 2020