as attached1. There is a new drug that is used to treat leukemia. The following data represents the remission time in

weeks for a random sample of 21 patients using the drug.

107 3223226 16

1120196 17356

10343225139 6

Let X be a random variable representing the remission time in weeks for all patients using the new drug.

Assume that the distribution of x is normal. A previously used drug treatment has a mean remission time of

12.5 weeks. Does the data indicate that the mean remission time using the new drug is different from 12.5

week at a level of significance of 0.01?

State the null hypothesis:

A. µ=12.5

B. µ≠12.5

C. µ12.5

Answer: Choose an item.

State the alternative hypothesis:

A. µ=12.5

B. µ≠12.5

C. µ12.5

Answer: Choose an item.

Let X be a random variable representing the remission time in weeks for all patients using the new drug.

Assume that the distribution of x is normal. A previously used drug treatment has a mean remission time of

12.5 weeks. Does the data indicate that the mean remission time using the new drug is different from 12.5

week at a level of significance of 0.01?

State the level of significance:

A. 0.001

B. 0.01

C. 0.05

D. 0.10

Answer: Choose an item.

Let X be a random variable representing the remission time in weeks for all patients using the new drug.

Assume that the distribution of x is normal. A previously used drug treatment has a mean remission time of

12.5 weeks. Does the data indicate that the mean remission time using the new drug is different from 12.5

week at a level of significance of 0.01?

State the test statistic:

A. 0.058

B. 0.552

C. 1.058

D. 2.106

Answer: Choose an item.

Perform calculations

Please write down your solutions or copy and paste your Excel output here:

Then answer the following two questions:

Critical value:

A. 0.050

B. 1.960

C. 2.086

D. 2.845

Answer: Choose an item.

P-value:

A. p

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