1. The table below represents the frequency distribution of total hours spent on extra mathematics exercises during a 14-week. Mathematics course by the 30 students enrolled in that course are: Hours of exercise No of students 1 6 10 0-29 30-59 60-89 90-119 120-149 150-179 a) Find the coefficient of skewness b) Determine the interquartile range. c) Calculate the range 7 4 2
1. The table below represents the frequency distribution of total hours spent on extra mathematics exercises during a 14-week. Mathematics course by the 30 students enrolled in that course are: Hours of exercise No of students 1 6 10 0-29 30-59 60-89 90-119 120-149 150-179 a) Find the coefficient of skewness b) Determine the interquartile range. c) Calculate the range 7 4 2
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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