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2 years ago

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Peter wants to test an assumption on the number of trees that tested positive for a particular infestation. He decides to focus

his efforts on examining if more than 12% of trees have been infested. What should Peter state for the null hypothesis and alternative hypothesis

1 answer:

LUCKY_DIMON [66]2 years ago

4 0

Answer:

H0 : P ≤ 0.12

H1 : P > 0.12

Step-by-step explanation:

12% = 12/ 100 = 0.12

Given the population proportion, P = 0.12

The claim is the alternative hypothesis, H1 ; which is to test if more than 12% of trees have been infested.

Hence, the alternative hypothesis will be ;

H1 : P > 0.12

The null hypothesis which is the initial truth is always the opposite of the alternative hypothesis, Therefore, we write our null as ;

The null hypothesis ; H0 : P ≤ 0.12

Therefore, we have :

H0 : P ≤ 0.12

H1 : P > 0.12

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