5. A school administrator would like to investigate the performance of faculty in two departments based on the evaluation and feedback of the students. Assuming the sampling error is to be limited to no more than 8% and two sample sizes should be the same, how many students must be randomly selected for evaluations for each department? Use a 90% confidence level. ,

5. A school administrator would like to investigate the performance of faculty in two departments based on the evaluation and feedback of the students. Assuming the sampling error is to be limited to no more than 8% and two sample sizes should be the same, how many students must be randomly selected for evaluations for each department? Use a 90% confidence level. ,

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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