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Determine the sample size needed to construct a 90% confidence interval to estimate the average GPA for the student popu
Posted: Wed May 11, 2022 8:03 am
by answerhappygod
- Determine The Sample Size Needed To Construct A 90 Confidence Interval To Estimate The Average Gpa For The Student Popu 1 (11.82 KiB) Viewed 27 times
Determine the sample size needed to construct a 90% confidence interval to estimate the average GPA for the student population at a college with a margin of error equal to 0.3. Assume the standard deviation of the GPA for the student population is 3.5. The sample size needed is 649 (Round up to the nearest integer.)