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Question 4 your answer is correct identify the most

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Question 4Your answer is CORRECT.Identify the most appropriate test to use for the following situation:In a experiment on relaxation techniques, subject's brain signals were measured beforeand after the relaxation exercises. We wish to determine if the relaxation exerciseslowed the brain waves.
Question 5Your answer is CORRECT.To use the two sampletprocedure to perform a significance test on the difference oftwo means, we assume:
Question 6Your answer is CORRECT.Solid fats are more likely to raise blood cholesterol levels than liquid fats. Suppose anutritionist analyzed the percentage of saturated fat for a sample of 6 brands of stickmargarine (solid fat) and for a sample of 6 brands of liquid margarine and obtained thefollowing results:We want to determine if there a significant difference in the average amount ofsaturated fat in solid and liquid fats. What is the test statistic? (assume the populationdata is normally distributed)

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Term
Spring
Professor
HAFEEZ
Tags
Statistical hypothesis testing, Statistical significance, computed p value

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