A random sample of 49 cans of soda is obtained and the contents are measured. The sample mean is 12.04 oz and the standard deviation is 0.12 oz. Test the claim that the contents of all such cans have a mean different from 12.00 oz, as indicated by the label. Use a 0.05 significance level. State the null and alternative hypotheses. Ο Α. Η0: μ# 12.00 oz Ha: µ= 12.00 oz О В. Но: и3 12.00 oz Ha: u 12.00 oz O C. Η0: μ= 12.00 οz Ha: u> 12.00 oz O D. Ho: µ= 12.00 oz Ha: u< 12.00 oz Find the z-score. z= (Round to two decimal places as needed.) Find the P-value. The P-value is (Round to four decimal places as needed.) State the conclusion. A. The P-value is greater than the significance level. There is sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz. O B. The P-value is greater than the significance level. There is not sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz. C. The P-value is less than or equal to the significance level. There is sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz. O D. The P-value is less than or equal to the significance level. There is not sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz. Click to select your answer(s). ch
A random sample of 49 cans of soda is obtained and the contents are measured. The sample mean is 12.04 oz and the standard deviation is 0.12 oz. Test the claim that the contents of all such cans have a mean different from 12.00 oz, as indicated by the label. Use a 0.05 significance level. State the null and alternative hypotheses. Ο Α. Η0: μ# 12.00 oz Ha: µ= 12.00 oz О В. Но: и3 12.00 oz Ha: u 12.00 oz O C. Η0: μ= 12.00 οz Ha: u> 12.00 oz O D. Ho: µ= 12.00 oz Ha: u< 12.00 oz Find the z-score. z= (Round to two decimal places as needed.) Find the P-value. The P-value is (Round to four decimal places as needed.) State the conclusion. A. The P-value is greater than the significance level. There is sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz. O B. The P-value is greater than the significance level. There is not sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz. C. The P-value is less than or equal to the significance level. There is sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz. O D. The P-value is less than or equal to the significance level. There is not sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz. Click to select your answer(s). ch
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A random sample of 49 cans of soda is obtained and the contents are measured. The sample mean is 12.04 oz and the standard deviation is 0.12 oz. Test the claim that the contents of all such cans have a mean
different from 12.00 oz, as indicated by the label. Use a 0.05 significance level.
State the null and alternative hypotheses.
Ο Α. Η0: μ# 12.00 oz
Ha: µ= 12.00 oz
О В. Но: и3 12.00 oz
Ha: u 12.00 oz
O C. Η0: μ= 12.00 οz
Ha: u> 12.00 oz
O D. Ho: µ= 12.00 oz
Ha: u< 12.00 oz
Find the z-score.
z=
(Round to two decimal places as needed.)
Find the P-value.
The P-value is
(Round to four decimal places as needed.)
State the conclusion.
A. The P-value is greater than the significance level. There is sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz.
O B. The P-value is greater than the significance level. There is not sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz.
C. The P-value is less than or equal to the significance level. There is sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz.
O D. The P-value is less than or equal to the significance level. There is not sufficient evidence to support the claim that the contents of all such cans have a mean different from 12.00 oz.
Click to select your answer(s).
ch
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