59 =7r+3 what is the answer
2 answers:
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Answer:
Step-by-step explanation:
Given : Significance level :
Sample size : n=85
Critical value :
Sample mean :
Standard deviation :
The confidence interval for population mean is given by :-
Thus, the 95% confidence interval for the true mean cholesterol content, μ, of all such eggs =
Hence, we conclude that the true population mean of amount of cholesterol lies between 182.356 and 197.644.