Question
2. Suppose you have two groups of people. Group A includes all the adults in the city of Los Angeles. Group B includes only the
2. Suppose you have two groups of people. Group A includes all the adults in the city of Los Angeles. Group B includes only the men on the Los Angeles Rams professional football team.
a) Which group has the larger mean weight(in pounds)? Explain why.
b) Which group has the larger standard deviation for their weights? Explain why.
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Understanding Public Opinion Polls
Authors: Jelke Bethlehem
1st Edition
1498769756, 9781498769754
