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A company owned two small Bath and Body Goods stores in different cities. It was desired to see if there was a difference in their mean daily sales. The following results were obtained from a random sample of daily sales over a six-week period. At alpha=0.01, can a difference in sales be concluded? Use the P-value method. Population standard Sample Store Mean deviation size A S993 $113 30 B $1,118 S265 30 O The P-value s 0.01, do not reject the null hypothesis. There is not enough evidence to reject the claim that there is a difference in sales. O The P-value s 0.01, reject the null hypothesis. There is enough evidence to reject the claim that there is a difference in sales. O The P-value > 0.01, do not reject the null hypothesis. There is not enough evidence to reject the claim that there is a difference in sales. O The P-value > 0.01, reject the null hypothesis. There is enough evidence to reject the claim that there is a difference in sales.

A company owned two small Bath and Body Goods stores in different cities. It was desired to see if there was a difference in their mean daily sales. The following results were obtained from a random sample of daily sales over a six-week period. At alpha=0.01, can a difference in sales be concluded? Use the P-value method. Population standard Sample Store Mean deviation size A S993 $113 30 B $1,118 S265 30 O The P-value s 0.01, do not reject the null hypothesis. There is not enough evidence to reject the claim that there is a difference in sales. O The P-value s 0.01, reject the null hypothesis. There is enough evidence to reject the claim that there is a difference in sales. O The P-value > 0.01, do not reject the null hypothesis. There is not enough evidence to reject the claim that there is a difference in sales. O The P-value > 0.01, reject the null hypothesis. There is enough evidence to reject the claim that there is a difference in sales.

MATLAB: An Introduction with Applications
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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A company owned two small Bath and Body Goods stores in different cities. It was desired to see if there was a difference in their mean daily sales. The following results were obtained from a random sample of daily sales over a six-week period. At alpha=0.01, can a difference in sales be concluded? Use the P-value method. Population standard Sample Store Mean deviation size A S993 $113 30 B $1,118 S265 30 O The P-value s 0.01, do not reject the null hypothesis. There is not enough evidence to reject the claim that there is a difference in sales. O The P-value s 0.01, reject the null hypothesis. There is enough evidence to reject the claim that there is a difference in sales. O The P-value > 0.01, do not reject the null hypothesis. There is not enough evidence to reject the claim that there is a difference in sales. O The P-value > 0.01, reject the null hypothesis. There is enough evidence to reject the claim that there is a difference in sales.
Transcribed Image Text:A company owned two small Bath and Body Goods stores in different cities. It was desired to see if there was a difference in their mean daily sales. The following results were obtained from a random sample of daily sales over a six-week period. At alpha=0.01, can a difference in sales be concluded? Use the P-value method. Population standard Sample Store Mean deviation size A S993 $113 30 B $1,118 S265 30 O The P-value s 0.01, do not reject the null hypothesis. There is not enough evidence to reject the claim that there is a difference in sales. O The P-value s 0.01, reject the null hypothesis. There is enough evidence to reject the claim that there is a difference in sales. O The P-value > 0.01, do not reject the null hypothesis. There is not enough evidence to reject the claim that there is a difference in sales. O The P-value > 0.01, reject the null hypothesis. There is enough evidence to reject the claim that there is a difference in sales.
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