Elementary Statistics: Picturing the World (6th Edition)

Published by Pearson
ISBN 10: 0321911210
ISBN 13: 978-0-32191-121-6

Chapter 2 - Descriptive Statistics - Section 2.1 Frequency Distributions and Their Graphs - Exercises - Page 51: 26

Answer

a. Class with the greatest relative frequency = Class No. 3 (19-20 mins) Class with the least, relative frequency = Class No. 5 (21-22 mins) b. Greatest relative frequency = 40% Least relative frequency = 2% (approx) c. Relative frequency of the second class = 32% (approx)

Work Step by Step

Analyze the chart
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