A sample of n = 4 individuals is selected from a population with a mean of μ =40. A treatment is administered to the individuals in the sample and, after treatment, the sample has a mean of M = 44 and a variance of s2 = 16. Answer Table What is the sample size? What are the degrees of freedom? What is the critical value if significance is set at p < .05? What was the obtained t value? (i.e. what was the result of the t-test after you calculated using the appropriate formula?) Was the result significant?
A sample of n = 4 individuals is selected from a population with a mean of μ =40. A treatment is administered to the individuals in the sample and, after treatment, the sample has a mean of M = 44 and a variance of s2 = 16. Answer Table What is the sample size? What are the degrees of freedom? What is the critical value if significance is set at p < .05? What was the obtained t value? (i.e. what was the result of the t-test after you calculated using the appropriate formula?) Was the result significant?
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 14PPS
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. A sample of n = 4 individuals is selected from a population with a mean of μ =40. A treatment is administered to the individuals in the sample and, after treatment, the sample has a mean of M = 44 and a variance of s2 = 16.
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Answer Table |
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What is the sample size? |
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What are the degrees of freedom? |
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What is the critical value if significance is set at p < .05? |
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What was the obtained t value? (i.e. what was the result of the t-test after you calculated using the appropriate formula?) |
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Was the result significant? |
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