Step 1 (what is it) _ H;: H;: Step 2 (what is it): Critical region: Step 3 (what is it): s' = S, = t M obt step 4 (what is it) do we reject or fail to reject ? calculate cohens D what are the results in APA format ? A researcher predicts that a new pain medication will increase levels of flexibility in patients. Thirty- one chronic pain patients are recruited and each is given the normal dose of the medicine. Twenty-four hours later, each patient's activity level of flexibility is measured. The scores for the sample averaged M = 5.2 with SS = 170 after treatment. Assuming that flexibility levels in the chronic pain population averages µ = 4.5, is the data sufficient to conclude that the medication significantly increased flexibility? Use a one-tailed test and a .01 level of significance. If applicable, find Cohen's d. State the hypotheses in symbols, and show step by step for the standard error and obtained statistic!

Linear Algebra: A Modern Introduction
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ISBN:9781285463247
Author:David Poole
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Chapter4: Eigenvalues And Eigenvectors
Section4.6: Applications And The Perron-frobenius Theorem
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Step 1 (what is it) _ H;:
H:
Step 2 (what is it): Critical region:
Step 3 (what is it):
s? = SM
obt
step 4 (what is it) do we reject or fail to reject ?
calculate cohens D
what are the results in APA format ?
A researcher predicts that a new pain medication
will increase levels of flexibility in patients. Thirty-
one chronic pain patients are recruited and each is
given the normal dose of the medicine. Twenty-four
hours later, each patient's activity level of
flexibility is measured. The scores for the sample
averaged M = 5.2 with SS = 170 after treatment.
Assuming that flexibility levels in the chronic
pain population averages µ = 4.5, is the data
sufficient to conclude that the medication
significantly increased flexibility?
Use a one-tailed test and a .01 level of
significance. If applicable, find Cohen's d.
State the hypotheses in symbols, and show step by
step for the standard error and obtained statistic!
Transcribed Image Text:Step 1 (what is it) _ H;: H: Step 2 (what is it): Critical region: Step 3 (what is it): s? = SM obt step 4 (what is it) do we reject or fail to reject ? calculate cohens D what are the results in APA format ? A researcher predicts that a new pain medication will increase levels of flexibility in patients. Thirty- one chronic pain patients are recruited and each is given the normal dose of the medicine. Twenty-four hours later, each patient's activity level of flexibility is measured. The scores for the sample averaged M = 5.2 with SS = 170 after treatment. Assuming that flexibility levels in the chronic pain population averages µ = 4.5, is the data sufficient to conclude that the medication significantly increased flexibility? Use a one-tailed test and a .01 level of significance. If applicable, find Cohen's d. State the hypotheses in symbols, and show step by step for the standard error and obtained statistic!
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