Question

A sample of size n = 44 has sample mean x? = 54.3 and sample standard deviation s = 9.2. Construct a 95% confidence interval for the population mean ?. Round the answers to one decimal place. A 95% confidence interval for the population mean is _ < ? < _ .

Name: A sample of size n = 44 has sample mean x? = 54.3 and sample standard deviation s = 9.2. Construct a 95% confidence interval for the population mean ?. Round the answers to one decimal place. A 95% confidence interval for the population mean is < ? < .
Uploaded: 2023-06-20T04:38:09-08:00
Duration: 4 min 43 s
Channel: Adi S
Description: A sample of size n = 44 has sample mean x? = 54.3 and sample standard deviation s = 9.2. Construct a 95% confidence interval for the population mean ?. Round the answers to one decimal place. A 95% confidence interval for the population mean is < ? < .

          A sample of size n = 44 has sample mean x? = 54.3 and sample standard deviation s = 9.2. Construct a 95% confidence interval for the population mean ?. Round the answers to one decimal place. A 95% confidence interval for the population mean is _ < ? < _ .

A sample of size n = 44 has sample mean x? = 54.3 and sample standard deviation s = 9.2. Construct a 95% confidence interval for the population mean ?. Round the answers to one decimal place. A 95% confidence interval for the population mean is < ? < .

Added by Jenna P.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Adi S

06/20/2023

Step 1

Sample mean (x̄) = 54.3 Sample standard deviation (s) = 9.2 Sample size (n) = 44 Show more…

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A sample of size n=44 has sample mean x̄=54.3 and sample standard deviation s=9.2. Construct a 95% confidence interval for the population mean μ. Round the answers to one decimal place. A 95% confidence interval for the population mean is <μ<.