Suppose that a response can fall into one of k = 5 categories with probabilities , and that n = 250 responses produced these category counts:
Are the five categories equally likely to occur?
If you were to test this hypothesis using the chi-square statistic, how many degrees of freedom would the test have?
______________
Compute :
______________
Reject when
> ______________.
Conclude that the five salespersons ______________ equally like to sell cars.
Correct Answer:
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