Measures of the Center of the Data · Exercise 5
Sixty-five randomly selected car salespersons were asked the number of cars they generally sell in one week. Fourteen people answered that they generally sell three cars, 19 generally sell four cars, 12 generally sell five cars, nine generally sell six cars, and 11 generally sell seven cars. Calculate the following.
sample mean = = ________
This exercise has fill-in blanks from its source book and no answer key.
OpenStax, Statistics · §2.5 Measures of the Center of the Data · Exercise 5
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