(Step-by-Step) Assume that the total cholesterol level of American women between the ages of 18-30 has a known mean of 175 mg/dl. A group of female Asian immigrants
Question: Assume that the total cholesterol level of American women between the ages of 18-30 has a known mean of 175 mg/dl. A group of female Asian immigrants (n = 36) has a calculated mean of 165, and an estimated standard deviation of 24 mg/dl. Is the cholesterol of female Asian immigrants significantly different from American females at the 0.05 level of significance?
o State the null and alternate hypotheses
o Compute the appropriate test statistic
o State your conclusion
o Compute the upper and lower 95% confidence bounds
o Compute the power of this test
o Compute the sample size that would be needed to detect a difference of 8 with a two-tailed test at the 0.05 level and 90% power
Deliverable: Word Document 
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