Suppose that the average nightly cost of a vrbo is $1000 and that the population standard deviation is known to be $222.
Posted: Mon Nov 15, 2021 10:25 am
Suppose that the average nightly cost of a vrbo is $1000 and that the population standard deviation is known to be $222. (a) For a sample of 40 vrbos the standard error is (Select] (b) For a sample of 80 vrbos the probability that the sample average will be greater than $1050 is: [ Select)