Question

A frequency table of gradəs has five classes (A, B, C, D, F) with frequencies of 4, 10, 17,6, and 2 respectively. Using percentages, what are the relativefrequencies of the five classes?Complete the table.Grade Frequency Relative frequencyА4%B10%с176F2%(Round to two decimal places as needed.)%62

Answer 1

GRADE FREQUENCY RELATIVE FREQUENCY % RELATIVE FREQUENCY

A 4 4/39 4/39 x 100 = 10.26

B 10 10/39 10/39 x 100 = 25.64

C 17 17/39 17/39 x 100 = 45.59

D 6 6/39 6/39 x 100 = 15.38

F 2 2/39 2/39 x 100 = 51.28

∑F = 39