The following table provides the starting players of a baske

The following table provides the starting players of a basketball team and their heights

a. The population mean height of the five players is .

The answers from parts (a) and (c)

A. if they are equal it is only a coincidence.
B. should always be equal
C. are not equal

Player	A	B	C	D	E
Height (in.)	75	77	79	81	86

The following table provides the starting players of a basketball team and their heights Player A B C D E Height (in.) 75 77 79 81 86 a. The population mean height of the five players is . b. Find the sample means for samples of size 2. A, B: x = . The answers from parts (a) and (c) A. if they are equal it is only a coincidence. B. should always be equal C. are not equal bar{x} = . c. Find the mean of all sample means from above: bar{x} = . D, E: bar{x} = . C, E: bar{x} = . C, D: bar{x} = . B, E: bar{x} = . B, D: bar{x} = . B, C: bar{x} = . A, E: bar{x} = . A, D: bar{x} = . A, C:

Solution

a)79.6

b)

76

77

78

80.5

78

79

81.5

80

82.5

83.5

c) 79.6

d) they should always be equal