The larger the sample standard deviation the narrower will

Reference no: EM13620568

In developing a confidence interval estimate for the population mean, which of the following is true?

A) The larger the sample standard deviation, the narrower will be the interval estimate, all other things being equal.

B) If the population standard deviation is unknown, the appropriate critical value should be obtained from the binomial distribution.

C) The confidence interval developed from a smaller sample size will have a larger margin of error than one obtained using a larger sample size, all other things being equal.

D) All of the above are true.

Reference no: EM13620568

Questions Cloud

Suppose the exchange rate between the us dollar and the : suppose the exchange rate between the u.s. dollar and the swedish krona was 6 krona 1 and the exchange rate between

Which of the following statements is true with respect to : which of the following statements is true with respect to the t-distribution?a the t-distribution is symmetrical.b the

A future space station in orbit about the earth is being : a future space station in orbit about the earth is being powered by an electromagnetic beam from the earth. the beam

At the end of a sunny stretch the glauber salt is all : a passive solar house requires an average heating power of 8.4 kw in the winter. it stores energy in 10 tonnes 10000kg

The larger the sample standard deviation the narrower will : in developing a confidence interval estimate for the population mean which of the following is true?a the larger the

A solar hot-water system stagnates at 85 c under : a solar hot-water system stagnates at 85 c under insolation of 740 wm2 and an ambient temperature of 17 c. find its

As expected the predictions of coulombs law are well : as a laudably skeptical physics student you want to test coulombs law. for this purpose you set up a measurement in

A five year project has an initial fixed asset investment : a five year project has an initial fixed asset investment of 360000 an initial nwc investment of 40000 and an annual

The american veterinary medical association conducted a : the american veterinary medical association conducted a survey of veterinary clinics to estimate the proportion that do

User Account

All Pages