This Question: 1 pt 20 of 32 This Test: 32 pts possibl tO Clifford likes dogs. H

Question

This Question: 1 pt 20 of 32 This Test: 32 pts possibl tO Clifford likes dogs. He wondered how much dog owners spend on their dogs in a year. He hypothesized that dog owners spend more than $1000 a year on their dogs, on average. He sampled 75 dog owners in a local community and found that these 75 dog owners spent an average $1075 on their dogs in a year. Suppose o, $175. Assume that these 75 dog owners are representative of all dog owners in terms of amount spent on their dogs in a year. The p-value is 0.0001. What conclusion should be made? Choose the correct answer below. O A. There is strong evidence to accept the null hypothesis. O B. There is not enough evidence to accept the null hypothesis. O C. There is not enough evidence to reject the null hypothesis. O D. There is strong evidence to reject the null hypothesis. it is use alternative

Explanation / Answer

Sol:

H0:mu=1000

H1:mu>1000

p=0.0001

p,0.05

Reject Null hypothesis.

Accept alternative Hypothesis.

OPTION D

THERE IS STRONG EVIDENCE TO REJECT THE NULL HYPOTHESIS.

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