For a goodness-of-fit test that sales were the same for all locations, what is the critical value at the 0.01 level of risk?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A distributor of personal computers has five locations in a city. In the year's first quarter, the sales in units were:
Location
Observed Sales (units)
North side
70
Pleasant township
75
Southwick
70
1-90
50
Venice avenue
35
Total
300
For a goodness-of-fit test that sales were the same for all locations, what is the critical value at the 0.01 level of risk?
Select one:
a.15.033
b.6.568
c.8.324
d.7.779
e.13.277
Transcribed Image Text:A distributor of personal computers has five locations in a city. In the year's first quarter, the sales in units were: Location Observed Sales (units) North side 70 Pleasant township 75 Southwick 70 1-90 50 Venice avenue 35 Total 300 For a goodness-of-fit test that sales were the same for all locations, what is the critical value at the 0.01 level of risk? Select one: a.15.033 b.6.568 c.8.324 d.7.779 e.13.277
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