The t statistic is calculated by assuming that all of the following exists EXCEPT:

The t statistic is calculated by assuming that all of the following exists EXCEPT:

The t statistic is calculated by assuming that all of the following exists EXCEPT:



A) the variable is normally distributed.

B) the mean is known.

C) the population variance is estimated from the sample.

D) the sample size is large.



Answer: D


Learn More :