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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 1 (22.07 KiB) Viewed 275 times

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)