Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 2 - Section 2.3 - Assess Your Understanding - Applying the Concepts - Page 107: 14a

Answer

See the picture.
1515991265

Work Step by Step

Cumulative frequency for "0-0.9" is $22$ Cumulative frequency for "1.0-1.9" is $22+22=44$ Cumulative frequency for "2.0-2.9" is $22+22+3201=3245$ Cumulative frequency for "3.0-3.9" is $22+22+3201+3332=6577$ Cumulative frequency for "4.0-4.9" is $22+22+3201+3332+7276=13853$ Cumulative frequency for "5.0-5.9" is $22+22+3201+3332+7276+1430=15283$ Cumulative frequency for "6..0-6.9" is $22+22+3201+3332+7276+1430+130=15413$ Cumulative frequency for "7.0-7.9" is $22+22+3201+3332+7276+1430+130+18=15431$ Cumulative frequency for "8.0-8.9" is $22+22+3201+3332+7276+1430+130+18+1=15432$
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