a. Calculate the mean of all the different samples of n = 2 measurements that can be selected from this population. Select the correct choice below and fill in the answer boxes within your choice. OA. Sample 0,0 0,2 0,4 0,6 2,0 2,2 2,4 2,6 X Sample 4,0 4,2 4,4 4,6 6,0 6,2 6,4 6,6 X OB. Sample 0,0 0,2 0,4 0,6 2,2 2,4 2,6 4,4 4,6 6,6 OC. Sample 0,2 0,4 0,6 2,0 2,4 2,6 4,0 4,2 4,6 6,0 6,2 6.4 X b. If a sample of n = 2 measurements is randomly selected from the population, what is the probability that a specific sample will be selected?

The following data represent the miles per gallon for a particular make and model car for six randomly selected vehicles. Compute themean, median, and mode miles per gallon.26.4, 30.2, 24.6, 25.2, 34.5, 36.3 Compute the mean miles per gallon. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A. The mean mileage per gallon is.(Round to two decimal places as needed.) B. The mean does not exist. Compute the median miles per gallon. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.  A. The median mileage per gallon is.(Round to two decimal places as needed.) B. The median does not exist.

Determine H and a from the given parameters of the population and the sample size. Round the answer to the nearest thousandth where appropriate. H-42, a 36, n=36 a. P b.σ =

Find the weighted estimate, p to test the claim that p, = p2. Use a = 0.05. The sample statistics listed below are from independent samples. n, = 50, x, = 35, and = 60, x, = 40 O A. 0.682 O B. 0.238 C. 1.367 D. 0.328

Determine Px and ox from the given parameters of the population and sample size. μ = 62, o = 24, n = 35 = ...

Find the population mean or sample mean as indicated. Population: 6, 9, 3, 12, 14, 16 O A. x=11 OB. x= 12 O C. µ= 13 ΟD. μ= 10

Consider these sample data: x, = 12, x2 = 7, X3 = 6, x4 = 22. a. Find n. b. Compute x. c. Determine x.