A sample of n=25 individuals is randomly selected from a population with a mean of u=65, and a treatment is administered to the individuals in the sample. After treatment, the sample mean is found to be 70. If the sample standard deviation is s=10, what is the value of your tusing a two-tailed test with alpha level of 0.05? Answer:
A sample of n=25 individuals is randomly selected from a population with a mean of u=65, and a treatment is administered to the individuals in the sample. After treatment, the sample mean is found to be 70. If the sample standard deviation is s=10, what is the value of your tusing a two-tailed test with alpha level of 0.05? Answer:
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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![A sample of n=25 individuals is randomly selected from a population with a mean of p=65,
and a treatment is administered to the individuals in the sample. After treatment, the
sample mean is found to be 70. If the sample standard deviation is s=10, what is the value
of your tusing a two-tailed test with alpha level of 0.05?
Answer:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F873233b7-a7cf-41b9-8af2-b76a44b350a1%2F8004819a-56bb-4bf2-b99b-c0fcd6f9a68c%2Fndaz77_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A sample of n=25 individuals is randomly selected from a population with a mean of p=65,
and a treatment is administered to the individuals in the sample. After treatment, the
sample mean is found to be 70. If the sample standard deviation is s=10, what is the value
of your tusing a two-tailed test with alpha level of 0.05?
Answer:
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