Ateacher wants to find out the average number of weekly reading hours for her students. she noted the number of reading hours of 5 of her students, as shown below: 7, 8, 6, 5, 9 which measure of central tendency is most appropriate for this situation and what is its value?

Since the numbers are close together and you do not have any outliers, the mean would be the best measure of central tendency.

The value is

(5+6+7+8+9)/5 = 7

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

step-by-step explanation: