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A doctor keeps track of the number of babies she delivers in each season. She expects...

A doctor keeps track of the number of babies she delivers in each season. She expects that the distribution will be uniform (the same number of babies in each season). The data she collects is shown in the table below. Find the test statistic, χ20, for the chi-square goodness-of-fit test. Round the final answer to three decimal places.

χ20=∑k(O−E)2E

Season
Spr
Summ
Fall
Wint
Expected
34
34
34
34
Observed
41
18
37
40

math   Statistics-And-Probability   
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  • A doctor keeps track of the number of babies she delivers in each season. She expects...

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