Question

There are five sales associates at Mid-Motors Ford. The five associates and the number of cars they sold last week are: Cars Sold nts Sales Associate Peter Hankish Connie Stallter Juan Lopez Ted Barnes Peggy Chu Skipped eBook a. How many different samples of size 2 are possible without replacement? References Samples of size b. Compute the mean of each sample. Cars sold Sample mean R10

Answer 1

a) There are total 5 numbers and we have to take a sample of size 2 are possible without beplacement Sample of size = 562 =10 (cars soldl I Sample mean 7 6 Sum of all mean is = 68 3 Mean of the distribution of the sample means = 68/10 = 16.8] Sum of population = 34 na 5 Population mean = 34/5 = 6.8 CScanned with CamScanner