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kari74 [83]
3 years ago
13

A chi-square goodness-of-fit test will be performed using a simple random sample of 100 homes to investigate

Mathematics
1 answer:
Musya8 [376]3 years ago
3 0

Answer:

D At least one of the heating source proportions is different from the proportion reported by the newspaper.

Step-by-step explanation:

H o: proportions are the same as the model

H a: at least one proportion is not the same

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