Question 3 (1 point) Two computer stores recorded the number of computers sold in a week along with the sizes of their hard drives. At =0 05 , test the claim that the distribution of hard drives and the store where the computers were bought are not related. Number of computers 20 GB drive 40 GB drive 80 GB drive 160 GB drive Store 1 11 18 11 Store 2 77 55 28 11 O a There is not evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 7.815 < 1.980 There is evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 1.980 > 7.815 There is not evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 15.507 <1.980 There is evidence to reject tbe claim that the size of hard drive sold and the store number are not related because the test vale 25.445 > 7.815 O b O d

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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Two computers
Question 3 (1 point)
Two computer stores recorded the number of computers sold in a week along with the sizes of their hard
drives. At =0.05 test the claim that the distribution of hard drives and the store where the computers
were bought are not related.
Number of computers
20 GB drive
40 GB drive
80 GB drive
160 GB drive
Store 1
9.
11
18
11
Store 2
77
55
28
11
O a
There is not evidence to reject the claim that the size of hard drive sold and the store number are
not related because the test value 7.815 < 1.980
There is evidence to reject the claim that the size of hard drive sold and the store number are not
related because the test value 1.980 > 7.815
There is not evidence to reject the claim that the size of hard drive sold and the store number are
not related because the test value 15.507 <1.980
There is evidence to reject the claim that the size of hard drive sold and the store number are not
related because the test vale 25.445 > 7.815
O d
Transcribed Image Text:Question 3 (1 point) Two computer stores recorded the number of computers sold in a week along with the sizes of their hard drives. At =0.05 test the claim that the distribution of hard drives and the store where the computers were bought are not related. Number of computers 20 GB drive 40 GB drive 80 GB drive 160 GB drive Store 1 9. 11 18 11 Store 2 77 55 28 11 O a There is not evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 7.815 < 1.980 There is evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 1.980 > 7.815 There is not evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 15.507 <1.980 There is evidence to reject the claim that the size of hard drive sold and the store number are not related because the test vale 25.445 > 7.815 O d
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