Question
Below are random sample of 4 observations.
25,75,32,56
Based on the given information, determine whether or not the population from which this sample was taken is significantly different from 48 at 95 percent confidence level. (Assume the population is normally distributed).
25,75,32,56
Based on the given information, determine whether or not the population from which this sample was taken is significantly different from 48 at 95 percent confidence level. (Assume the population is normally distributed).