Statistics: Informed Decisions Using Data (4th Edition)

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

Chapter 2 - Section 2.1 - Assess Your Understanding - Applying the Concepts - Page 76: 19a

Answer

See the picture.

Work Step by Step

Total: $40+26+13+13+7=99$ men and $18+37+13+13+19=100$ women. The relative frequencies for "Professional athlete" are: - $\frac{40}{99}\approx0.4040$ for men. - $\frac{18}{100}=0.18$ for women. The relative frequencies for "Actor/actress" are: - $\frac{26}{99}\approx0.2626$ for men. - $\frac{37}{100}=0.18$ for women. The relative frequencies for "President of the United States" are: - $\frac{13}{99}\approx0.1313$ for men. - $\frac{13}{100}=0.13$ for women. The relative frequencies for "Rock star" are: - $\frac{13}{99}\approx0.1313$ for men. - $\frac{13}{100}=.13$ for women. The relative frequencies for "Not sure" are: - $\frac{7}{99}\approx0.0707$ for men. - $\frac{19}{100}=0.19$ for women.
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