Question: Use the following information to construct the confidence intervals specified toestimate 95% confidence interval for x=42 =8.4 n=70 Lower Confidence Limit (L.C.L)= Upper Confidence Limit

Use the following information to construct the confidence intervals specified toestimate 95% confidence interval for

x=42

=8.4

n=70

Lower Confidence Limit (L.C.L)=

Upper Confidence Limit (U.C.L)=

Use the following information to construct the confidence intervals specified toestimate 98% confidence interval for x=45

=7.2 andn= 44

Lower Confidence Limit (L.C.L)=

Upper Confidence Limit (U.C.L)=

If a random sample of n=41items producesx=132

132ands= 20.7, what is the98%confidence intervaltoestimate

Lower Confidence Limit (L.C.L)=

Upper Confidence Limit (U.C.L)=

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