The data table below contains the amounts that a sample of nine customers spent for lunch (in dollars) at a fast-food restaurant. 4.25 5.07 5.81 6.45 7.38 7.51 8.34 8.51 9.98 At the 0.01 level of significance, is there evidence that the mean amount spent for lunch is different from $6.50? Identify the critical value(s). The critical value(s) is(are) _________ (Round to four decimal places as needed. Use a comma to separate answers as needed.)
The data table below contains the amounts that a sample of nine customers spent for lunch (in dollars) at a fast-food restaurant. 4.25 5.07 5.81 6.45 7.38 7.51 8.34 8.51 9.98 At the 0.01 level of significance, is there evidence that the mean amount spent for lunch is different from $6.50? Identify the critical value(s). The critical value(s) is(are) _________ (Round to four decimal places as needed. Use a comma to separate answers as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
The data table below contains the amounts that a sample of nine customers spent for lunch (in dollars) at a fast-food restaurant.
|
4.25
|
5.07
|
5.81
|
6.45
|
7.38
|
7.51
|
8.34
|
8.51
|
9.98
|
|
At the 0.01 level of significance, is there evidence that the mean amount spent for lunch is different from $6.50?
Identify the critical value(s).
The critical value(s) is(are) _________
(Round to four decimal places as needed. Use a comma to separate answers as needed.)
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