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Veseljchak [2.6K]
3 years ago
8

PLEASE I NEED HELP QUICK PLEASE

Mathematics
1 answer:
USPshnik [31]3 years ago
8 0

Answer:

83d

Step-by-step explanation:

because i did it

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A book claims that more hockey players are born in January through March than in October through December. The following data sh
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Complete question :

Birth Month Frequency

January-March 67

April-June 56

July-September 30

October-December 37

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Observed value, O

Mean value, E

The test statistic :

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Degree of freedom = (Number of categories - 1) = 4 - 1 = 3

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χ² (18.295 ; df = 3) = 0.00038

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