Question: Complete the final two columns in the following frequency distribution table and then find the percentiles and percentile ranks requested: X f cf c% 5

Complete the final two columns in the following frequency distribution table and then find the percentiles and percentile ranks requested:

X f cf c%

5 2 4 5 3 6 2 4 1 3

a. What is the percentile rank for X = 2.5?

b. What is the percentile rank for X = 4.5?

c. What is the 15th percentile?

d. What is the 65th percentile?

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