30.To see if young men ages 8 through 17 years spend more or less time than the national average of $24.50 per shopping trip to a local mall, the manager surveyed 23 young men and found the average amount spent was $26.70. The standard deviation of the sample was $3.50. At a = 0.02, can it be concluded that the average spent at the local mall is more than the national average of $24.50?

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Author:Amos Gilat
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Mail - Adriannah Mari X
test 3.pdf
Course: 2021SP Gener X
Join conversation
OmySandburg
A Student Home
PDF
O File | C:/Users/13095/Downloads/test%203.pdf
E Highlight
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ID Page view A Read aloud Draw
7
of 7
senators in Washington?
30.To see if young men ages 8 through 17 years spend more or less time than
the national average of $24.50 per shopping trip to a local mall, the manager
surveyed 23 young men and found the average amount spent was $26.70.
The standard deviation of the sample was $3.50. At a=0.02, can it be
concluded that the average spent at the local mall is more than the national
EALTREE
%3D
average of $24.50?
10:13 PM
(D ツ
4/7/2021
P Type here to search
Transcribed Image Text:Mail - Adriannah Mari X test 3.pdf Course: 2021SP Gener X Join conversation OmySandburg A Student Home PDF O File | C:/Users/13095/Downloads/test%203.pdf E Highlight O Erase ID Page view A Read aloud Draw 7 of 7 senators in Washington? 30.To see if young men ages 8 through 17 years spend more or less time than the national average of $24.50 per shopping trip to a local mall, the manager surveyed 23 young men and found the average amount spent was $26.70. The standard deviation of the sample was $3.50. At a=0.02, can it be concluded that the average spent at the local mall is more than the national EALTREE %3D average of $24.50? 10:13 PM (D ツ 4/7/2021 P Type here to search
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