Question

Suppose you want to test if the average of 12 ounce beer is actually 12 ounces. You take a random sample of 48 bottles, and the sample mean is 11.8 ounces. Further, you know that the standard deviation of all 12 ounce bottled drinks have a standard deviation of 0.8 ounce. Test your hypothesis at the 5% level of significance using both the p-value approach and the critical value approach.

Name: suppose you want to test if the average of 12 ounce beer is actually 12 ounces you take a random sample of 48 bottles and the sample mean is 118 ounces further you know that the standard dev 31685
Uploaded: 2023-09-09T03:38:27-08:00
Duration: 2 min 3 s
Channel: Dominador Tan
Description: suppose you want to test if the average of 12 ounce beer is actually 12 ounces you take a random sample of 48 bottles and the sample mean is 118 ounces further you know that the standard dev 31685

          Suppose you want to test if the average of 12 ounce beer is
actually 12 ounces. You take a random sample of 48 bottles, and the
sample mean is 11.8 ounces. Further, you know that the standard
deviation of all 12 ounce bottled drinks have a standard deviation
of 0.8 ounce. Test your hypothesis at the 5% level of significance
using both the p-value approach and the critical value
approach.

Added by Julia C.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Dominador Tan

09/09/2023

Step 1

The null hypothesis (H0) is that the average of 12-ounce beer is actually 12 ounces, and the alternative hypothesis (H1) is that the average is not 12 ounces. H0: μ = 12 H1: μ ≠ 12 Show more…

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Suppose you want to test if the average of 12 ounce beer is actually 12 ounces. You take a random sample of 48 bottles, and the sample mean is 11.8 ounces. Further, you know that the standard deviation of all 12 ounce bottled drinks have a standard deviation of 0.8 ounce. Test your hypothesis at the 5% level of significance using both the p-value approach and the critical value approach.