Explain whether it is reasonable to treat the given sample from an approximately normal population.

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Answer 1

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Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

Chapter 6.5, Problem 15E

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Explain whether it is reasonable to treat the given sample from an approximately normal population.

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Answer 2

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Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

Chapter 6.5, Problem 15E

To determine

Explain whether it is reasonable to treat the given sample from an approximately normal population.

Expert Solution & Answer

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Answer 3

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Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

Chapter 6.5, Problem 15E

To determine

Explain whether it is reasonable to treat the given sample from an approximately normal population.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Question

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

Chapter 6.5, Problem 15E

To determine

Explain whether it is reasonable to treat the given sample from an approximately normal population.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 6.5, Problem 15E

To determine

Explain whether it is reasonable to treat the given sample from an approximately normal population.

Answer 6

Chapter 6.5, Problem 15E

To determine

Explain whether it is reasonable to treat the given sample from an approximately normal population.

Answer 7

Chapter 6.5, Problem 15E

To determine

Explain whether it is reasonable to treat the given sample from an approximately normal population.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 6.1 - Prob. 1CYU Ch. 6.1 - Prob. 2CYU Ch. 6.1 - Prob. 3CYU Ch. 6.1 - Prob. 4CYU Ch. 6.1 - Prob. 5CYU Ch. 6.1 - Prob. 6CYU Ch. 6.1 - Prob. 7CYU Ch. 6.1 - Prob. 8CYU Ch. 6.1 - Prob. 9CYU Ch. 6.1 - Prob. 10CYU

Explain whether it is reasonable to treat the given sample from an approximately normal population.

Solution Summary: The author explains that it is not reasonable to treat the given sample from an approximately normal population because the stem-and-leaf plot shows that the sample is right skewed.

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Explain whether it is reasonable to treat the given sample from an approximately normal population.

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