(Solution) - Shown here is a frequency distribution for the rise in -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 5 Words: 1375

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Shown here is a frequency distribution for the rise in tides at 30 selected locations in the United States.
Rise in tides (inches) Frequency
12.5?27.5 ..........6
27.5?42.5 ..........3
42.5?57.5 ..........5
57.5?72.5 ..........8
72.5?87.5 ..........6
87.5?102.5 ...........2
a. Mean
b. Modal class
c. Variance
d. Standard deviation