p(81.67)

Reconsider the population of five scores 25,80,15,78,6. Suppose one sample of three scores is selected from this population, and this sample includes the scores 25, 80, and 15. Find the sampling error.

mean of the sampling distribution of 𝒙 is always ........... to the mean of the population

The sample mean, 𝒙, is called an .......... of the population mean

that sample statistic is said to be an

that statistic is said to be consistent estimator.

Sampling error increases as we increase the sampling size.

Which of the following is a subset of population?

if we take all possible samples of the some (large) size from a population and calculate the meann for each of these samples, then about …. of the sample means will be within three standard deviation of the population mean.

The sampling error is defined as?

two standard deviation of the population mean.

Suppose we take 90 instead of 80 the non sampling error

The probability distribution of the sample proportion (𝑷̂), is called its ........ distribution.

Population Distribution: N =

in Population Distribution: number of elements in the population that possess a specific characteristic

number of elements in the sample that possess a specific characteristic.