In a poll of 26 randomly selected students showed that 24.6% of the respondents believe in global warming. Based on the sample results, the margin of error E that corresponds to a 80% confidence level is equal to:

In a poll of 26 randomly selected students showed that 24.6% of the respondents believe in global warming. Based on the sample results, the margin of error E that corresponds to a 80% confidence level is equal to:

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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Question

In a poll of 26 randomly selected students showed
that 24.6% of the respondents believe in global
warming. Based on the sample results, the margin of
error E that corresponds to a 80% confidence level is
equal to:
O a. 0.17
O b. 0.14
O c. 0.11
O d. 0.22

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