SOLUTION: A distributor of personal computers has five locations in the city. The sales in units for the first quarter of the year were as follows:
Location - Observed Sales (Units)
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Question 175483: A distributor of personal computers has five locations in the city. The sales in units for the first quarter of the year were as follows:
Location - Observed Sales (Units)
North Side - 70
Pleasantway - 75
Southwyck - 70
I-90 -50
Venice Avenue - 35
TOTAL = 300
What is the critical value at the 0.01 level of risk?
A) 7.779
B) 15.033
C) 13.277
D) 5.412
E) None of the above
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
This is a "goodness-of-fit-test".
There are 5 categories so df=5-1=4
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With alpha = 1%, the critical Chi-square value is 13.277
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Cheers,
Stan H.
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