The following data give the annual salaries (in thousand dollars) of 20 randomly selected health care workers.

Question:

The following data give the annual salaries (in thousand dollars) of 20 randomly selected health care workers.

57 71 39 45 35 38 53 58 55 62 50 64 74 67 40 59 64 77 44 61

a. Compute the range, variance, and standard deviation for these data.

b. Calculate the coefficient of variation.
c. Are the values of these summary measures population parameters or sample statistics? Explain.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: