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  3. 1.a random sample of size 120 is drawn from a larg

1.A random sample of size 120 is drawn from a large population with mean 38.75 obtain...

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Basic Math

1.A random sample of size 120 is drawn from a largepopulation with mean 38.75 obtain the sd of the distribution of allpossible sample mean ( let the sample sd be s= 5.28 ) what is thesampling distribution of the mean?

2. In a random sample of size 506, the averagecholesterol level of group of adults is 96.997 if the standarddeviation of the colesterol level in the city adults population is1.74 find the 72% confidence for u

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SolutionQuestion 1GivenSample size n 120Sample Mean Sample Standard Deviation s 528the sampling distribution of the meanSince sample size n 120 is large we    See Answer
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