A simple random sample of size n=15 is drawn from a population that is normally distributed. The sample mean is found to be x=21.1 and the sample standard deviation is found to be s=6.3. Determine if the populatio mean is different from 24 at the a=0.01 level of significance. Complete parts (a) through (d) below. (a) Determine the null and alternative hypotheses. Ho 24 H₂: M 24 Y C
A simple random sample of size n=15 is drawn from a population that is normally distributed. The sample mean is found to be x=21.1 and the sample standard deviation is found to be s=6.3. Determine if the populatio mean is different from 24 at the a=0.01 level of significance. Complete parts (a) through (d) below. (a) Determine the null and alternative hypotheses. Ho 24 H₂: M 24 Y C
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 40E: Pygmy Height The average height of a member of a certain tribe of pygmies is 3.2ft, with a standard...
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![A simple random sample of size n=15 is drawn from a population that is normally distributed. The sample mean is found to be x=21.1 and the sample standard deviation is found to be s=6.3. Determine if the population
mean is different from 24 at the a=0.01 level of significance. Complete parts (a) through (d) below.
(a) Determine the null and alternative hypotheses.
Ho:
H₁B
24
24
A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac3be618-b645-4bd8-855b-808ff3fc18d4%2Fd24a9245-0907-45c9-9b67-42e177a7ba52%2Fdyi589_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A simple random sample of size n=15 is drawn from a population that is normally distributed. The sample mean is found to be x=21.1 and the sample standard deviation is found to be s=6.3. Determine if the population
mean is different from 24 at the a=0.01 level of significance. Complete parts (a) through (d) below.
(a) Determine the null and alternative hypotheses.
Ho:
H₁B
24
24
A
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![(b) Calculate the P-value.
P-value =
(Round to three decimal places as needed.)](https://content.bartleby.com/qna-images/question/ac3be618-b645-4bd8-855b-808ff3fc18d4/c6b2d371-07d8-4a5a-a6e4-4c84c7fc1c23/qupocxi_thumbnail.jpeg)
Transcribed Image Text:(b) Calculate the P-value.
P-value =
(Round to three decimal places as needed.)
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