Estimate the mean of the frequency distribution you made
Chapter , Problem 15E(choose chapter or problem)
Problem 15E
Estimate the mean of the frequency distribution you made in Exercise 1.
In Exercises, use the data set, which represents the student-to-faculty ratios for 20 public colleges. (Source: Kiplinger)
13 |
15 |
15 |
8 |
16 |
20 |
28 |
19 |
18 |
15 |
21 |
23 |
30 |
17 |
10 |
16 |
15 |
16 |
20 |
15 |
Construct a frequency distribution for the data set using five classes. Include class limits, midpoints, boundaries, frequencies, relative frequencies, and cumulative frequencies.
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