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Select a random sample of 15 individuals and test one or
Chapter 8, Problem 2DA(choose chapter or problem)
QUESTION:
Select a random sample of 15 individuals and test one or more of the hypotheses in Exercise 1 by using the test. Use \(\alpha=0.05\).
Equation Transcription:
Text Transcription:
\alpha=0.05
Questions & Answers
QUESTION:
Select a random sample of 15 individuals and test one or more of the hypotheses in Exercise 1 by using the test. Use \(\alpha=0.05\).
Equation Transcription:
Text Transcription:
\alpha=0.05
ANSWER:Solution
Step 1 of 2
We have to test the given hypothesis by taking the sample size as 15
a) The given hypothesis for serum cholesterol
Here
Now null hypothesis
Alternative hypothesis ( 2 tailed test )
Degrees of freedom is
The critical value at 14 df for 2 tailed test is 2.145