When the null hypothesis is true and n1550 what is the

When the null hypothesis is true, and n=1550, what is the standard deviation of the sampling distribution of means?

Can someone show that the variance is same for continuous : can someone show that the variance is same for continuous and discrete

Fr the estimated linear regression equation muhat sub yx : consider an arbitrary data set x1 y1 x2 y2...xn yn. let xbar and ybar denote the respective sample means for the

If 100 policies are solds what is the approximate : the total claim amount for a health insurance policy follows a distribution with density function fx 11000e-x1000 for

Aresearch team plans to test the null hypothesis that : a research team plans to test the null hypothesis that ? .45 sigma.5. the test is right sided. a sample size of n1550

When the null hypothesis is true and n1550 what is the : when the null hypothesis is true and n1550 what is the standard deviation of the sampling distribution of

A population proportion is to be estimated estimate the : a population proportion is to be estimated. estimate the minimum sample size needed to achieve the specified margin of

An important application of regression analysis in : an important application of regression analysis in accounting is in the estimation of cost. bycollecting data on volume

Proper diameter of a rod is between 24 and 26mm control : proper diameter of a rod is between 24 and 26mm control limits production process has a mean diameter of 25mm and a

The random sample of six observations in exercise 1-3 found : 1. the random sample of five observations in exercise 1-1 found ? 11.2 and s2 9.2. state your assumptions and