Inches of Rain Shown here is a frequency distribution for
Chapter 3, Problem 25(choose chapter or problem)
Inches of Rain Shown here is a frequency distribution for the number of inches of rain received in 1 year in 25 selected cities in the United States. Number of inches Frequency 5.520.5 2 20.535.5 3 35.550.5 8 50.565.5 6 65.580.5 3 80.595.5 3 Find each of these. a. Mean 51.4 b. Modal class 35.550.5 c. Variance 451.5 d. Standard deviation 21.2
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