Question

Question#2: From the data on the pH of rain in Ingham County, Michigan: 5.47, 5.37, 5.38, 4.63, 5.37, 3.74, 3.71, 4.96, 4.64, 5.11, 5.65, 5.39, 4.16, 5.62, 4.57, 4.64, 5.48, 4.57, 4.57, 4.51, 4.86, 4.56, 4.61, 4.32, 3.98, 5.70, 4.15, 3.98, 5.65, 3.10, 5.04, 4.62, 4.51, 4.34, 4.16, 4.64, 5.12, 3.71, 4.64. Find a 90% CI for population mean.

          Question#2: From the data on the pH of rain in Ingham County, Michigan: 5.47,
5.37, 5.38, 4.63, 5.37, 3.74, 3.71, 4.96, 4.64, 5.11, 5.65, 5.39, 4.16, 5.62, 4.57,
4.64, 5.48, 4.57, 4.57, 4.51, 4.86, 4.56, 4.61, 4.32, 3.98, 5.70, 4.15, 3.98, 5.65,
3.10, 5.04, 4.62, 4.51, 4.34, 4.16, 4.64, 5.12, 3.71, 4.64. Find a 90% CI for
population mean.

Question#2: From the data on the pH of rain in Ingham County, Michigan: 5.47,
5.37, 5.38, 4.63, 5.37, 3.74, 3.71, 4.96, 4.64, 5.11, 5.65, 5.39, 4.16, 5.62, 4.57,
4.64, 5.48, 4.57, 4.57, 4.51, 4.86, 4.56, 4.61, 4.32, 3.98, 5.70, 4.15, 3.98, 5.65,
3.10, 5.04, 4.62, 4.51, 4.34, 4.16, 4.64, 5.12, 3.71, 4.64. Find a 90% CI for
population mean.

Added by Rose W.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert James Kiss

10/06/2023

Step 1

Step 1: We need to calculate the sample mean and sample standard deviation. Show more…

Show all steps

Thanks for your feedback!

Question#2: From the data on the pH of rain in Ingham County, Michigan: 5.47, 5.37, 5.38, 4.63, 5.37, 3.74, 3.71, 4.96, 4.64, 5.11, 5.65, 5.39, 4.16, 5.62, 4.57, 4.64, 5.48, 4.57, 4.57, 4.51, 4.86, 4.56, 4.61, 4.32, 3.98, 5.70, 4.15, 3.98, 5.65, 3.10, 5.04, 4.62, 4.51, 4.34, 4.16, 4.64, 5.12, 3.71, 4.64. Find a 90% CI for population mean.