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The three most common measures of central tendency are the mean, median, and mode. Each of these values provides a method to summarize a distribution of values in a single value that can be considered representative or typical of the entire sample or population. The mode is Suppose you are a sociologist doing a telephone study on criminal activity in the Detroit area. You collect demographic data on the people you interview, including their addresses and phone numbers. What is wrong with calculating the mean of the area code data? There is nothing wrong with calculating the mean of the area code data. Area codes are nominal data, not numerical. O The median is the more appropriate statistic for area codes. Suppose you collect a sample of 1,000 people. For each person in your sample, you have measured a value for each of the variables listed in the first column of the following table. For each variable, select which of the measures of central tendency are supposed to be used to describe your sample's values for that variable. Check all that apply. Variable Description Gender Waist circumference in centimeters Level of schooling completed (did not complete high school, high school graduate, college graduate, postgraduate degree) Note that the mean is not supposed to be used with variables measured at the more flexible than the median. The presence of extremely large or small values in the data affects the mean Mode Median Mean 0 than the median. Therefore, the 0 ☐ 00 0 level but commonly is because the mean is much is the preferred

The three most common measures of central tendency are the mean, median, and mode. Each of these values provides a method to summarize a distribution of values in a single value that can be considered representative or typical of the entire sample or population. The mode is Suppose you are a sociologist doing a telephone study on criminal activity in the Detroit area. You collect demographic data on the people you interview, including their addresses and phone numbers. What is wrong with calculating the mean of the area code data? There is nothing wrong with calculating the mean of the area code data. Area codes are nominal data, not numerical. O The median is the more appropriate statistic for area codes. Suppose you collect a sample of 1,000 people. For each person in your sample, you have measured a value for each of the variables listed in the first column of the following table. For each variable, select which of the measures of central tendency are supposed to be used to describe your sample's values for that variable. Check all that apply. Variable Description Gender Waist circumference in centimeters Level of schooling completed (did not complete high school, high school graduate, college graduate, postgraduate degree) Note that the mean is not supposed to be used with variables measured at the more flexible than the median. The presence of extremely large or small values in the data affects the mean Mode Median Mean 0 than the median. Therefore, the 0 ☐ 00 0 level but commonly is because the mean is much is the preferred

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The three most common measures of central tendency are the mean, median, and mode. Each of these values provides a method to summarize a distribution of values in a single value that can be considered representative or typical of the entire sample or population. The mode is Suppose you are a sociologist doing a telephone study on criminal activity in the Detroit area. You collect demographic data on the people you interview, including their addresses and phone numbers. What is wrong with calculating the mean of the area code data? There is nothing wrong with calculating the mean of the area code data. Area codes are nominal data, not numerical. The median is the more appropriate statistic for area codes. Suppose you collect a sample of 1,000 people. For each person in your sample, you have measured a value for each of the variables listed in the first column of the following table. For each variable, select which of the measures of central tendency are supposed to be used to describe your sample's values for that variable. Check all that apply. Variable Description Gender Waist circumference in centimeters Level of schooling completed (did not complete high school, high school graduate, college graduate, postgraduate degree) Note that the mean is not supposed to be used with variables measured at the more flexible than the median. The presence of extremely large or small values in the data affects the mean measure of central tendency when the distribution has notable outlying scores. Mode Median Mean level but commonly is because the mean is much than the median. Therefore, the is the preferred
Transcribed Image Text:The three most common measures of central tendency are the mean, median, and mode. Each of these values provides a method to summarize a distribution of values in a single value that can be considered representative or typical of the entire sample or population. The mode is Suppose you are a sociologist doing a telephone study on criminal activity in the Detroit area. You collect demographic data on the people you interview, including their addresses and phone numbers. What is wrong with calculating the mean of the area code data? There is nothing wrong with calculating the mean of the area code data. Area codes are nominal data, not numerical. The median is the more appropriate statistic for area codes. Suppose you collect a sample of 1,000 people. For each person in your sample, you have measured a value for each of the variables listed in the first column of the following table. For each variable, select which of the measures of central tendency are supposed to be used to describe your sample's values for that variable. Check all that apply. Variable Description Gender Waist circumference in centimeters Level of schooling completed (did not complete high school, high school graduate, college graduate, postgraduate degree) Note that the mean is not supposed to be used with variables measured at the more flexible than the median. The presence of extremely large or small values in the data affects the mean measure of central tendency when the distribution has notable outlying scores. Mode Median Mean level but commonly is because the mean is much than the median. Therefore, the is the preferred
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