101 been ad WOH.2. bisbriste nolt 4. A sociologist wishes to conduct a poll to estimate the percentage of Americans who favor affirmative action programs for women and minorities for admission to colleges and universities. What sample size should be obtained if she wishes the estimate to be within 4 percentage points with 90% confidence? Suppose a prior poll showed the proportion in favor to be 55%.

MATLAB: An Introduction with Applications
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9161129 16 363 291D112 2001V90 ml world an struEZA
10) boen er esob as due yasm woH.2.1 ei olisivel bisbriste nolt
4. A sociologist wishes to conduct a poll to estimate the percentage of
Americans who favor affirmative action programs for women and
minorities for admission to colleges and universities. What sample size
should be obtained if she wishes the estimate to be within 4 percentage
points with 90% confidence? Suppose a prior poll showed the proportion
in favor to be 55%.
E
Transcribed Image Text:9161129 16 363 291D112 2001V90 ml world an struEZA 10) boen er esob as due yasm woH.2.1 ei olisivel bisbriste nolt 4. A sociologist wishes to conduct a poll to estimate the percentage of Americans who favor affirmative action programs for women and minorities for admission to colleges and universities. What sample size should be obtained if she wishes the estimate to be within 4 percentage points with 90% confidence? Suppose a prior poll showed the proportion in favor to be 55%. E
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