9. [24/396, o Unknown] Consider the following hypothesis test: Ho: u = 18 and Ha: u 18. A sample of 48 provided a sample mean, x of 17 and a population standard deviation, s = 4.5 a. Compute the value of the test statistic. b. Use the t distribution table to compute a range for the p - value. c. At a = 0.05, what is your conclusion? d. What is the rejection rule using the critical value? What is your conclusion?
9. [24/396, o Unknown] Consider the following hypothesis test: Ho: u = 18 and Ha: u 18. A sample of 48 provided a sample mean, x of 17 and a population standard deviation, s = 4.5 a. Compute the value of the test statistic. b. Use the t distribution table to compute a range for the p - value. c. At a = 0.05, what is your conclusion? d. What is the rejection rule using the critical value? What is your conclusion?
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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![9. [24/396, o Unknown] Consider the following hypothesis test: Ho: u = 18 and Ha: u ‡ 18. A
sample of 48 provided a sample mean, x of 17 and a population standard deviation, s = 4.5
a. Compute the value of the test statistic.
b. Use the t distribution table to compute a range for the p - value.
c. At a = 0.05, what is your conclusion?
d. What is the rejection rule using the critical value? What is your conclusion?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9b06fde3-0b14-46ff-9961-56a05c92be64%2F73c66129-ef54-43f4-9f88-3a07336ac6ec%2Fu4kp3nc_processed.png&w=3840&q=75)
Transcribed Image Text:9. [24/396, o Unknown] Consider the following hypothesis test: Ho: u = 18 and Ha: u ‡ 18. A
sample of 48 provided a sample mean, x of 17 and a population standard deviation, s = 4.5
a. Compute the value of the test statistic.
b. Use the t distribution table to compute a range for the p - value.
c. At a = 0.05, what is your conclusion?
d. What is the rejection rule using the critical value? What is your conclusion?
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