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Mathematics, 11.06.2021 19:20 blancasimon239
A university department administers a survey, regarding student satisfaction.
Based on the survey results, the department provides a confidence interval
estimate of 60% to 80% for student satisfaction. If the department wishes to
construct a confidence interval that more accurately represents the
proportion of student satisfaction, how should the design be altered?
Select all that apply.
A. Use a smaller confidence level.
B. Use a larger sample size.
C. Use a larger confidence level.
D. Use a smaller sample size.
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A university department administers a survey, regarding student satisfaction.
Based on the survey r...
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