SOLUTION: using a 95% confidence interval, estimate the population mean given that the sample mean is equal to 1500,the sample variance is equal to 15625 and the sample size of 100
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Question 1183033: using a 95% confidence interval, estimate the population mean given that the sample mean is equal to 1500,the sample variance is equal to 15625 and the sample size of 100
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
the half-interval is t(0.975, df=99)* sqrt (15625/100)
=1.984*sqrt(156.25)
=1.984*12.5
=24.8
1475.2 < mu < 1524.8
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