Assume a significance level of -005 and use the given information to complete pa

Question

Assume a significance level of -005 and use the given information to complete parts (a) and (b) below. Original daim Women have heights with a mean equal to 1573 an The hypothesis test results in a P-value of 0.053 a. State a condlusion about the null hypothesis. (Reject Ho or fail to reject Ho) Choose the correct answer below A. Falto reject H0 because the P-value is less than B. Reject Ho because the P-value is less than a C. Reject Ho because the P-value is greater than D. Fail to reject H0 because the P-value is greater than a b. Without using technical terms, state a final condlusion that addresses the original claim. Which of the following is the correct conclusion? A. There is not sufficient evidence to support the daim that the mean height of 'women is equal to 1578 cm O B. There is sumcient evidence to warrant rejection of the daim that the mean height of women is equal to 157 8 cm ° C. There is not suficient evidence to warrant rejection of the claim that the mean height of women is equal to 1573 cm 0 D. There is sufficient evidence to support the dam that the mean height of women is equal to 157 a an

Explanation / Answer

a. Here pvalue>alpha so we do not reject null hypothesis

Hence answer is D.

b. Null hypothesis always include equality sign, so claim here would be in null hypothesis

So There is sufficient evidence to support the claim that the mean height of women is equal to 157.8

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