A relative frequency distribution is provided for the size of families in one U.S. city. A family is selected at random. Find the probability that the size of the family is less than 5. Round to three decimal places.

A relative frequency distribution is provided for the size of families in one U.S. city. A family is selected at random. Find the probability that the size of the family is less than 5. Round to three decimal places.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

To the nearest tenth of a percent, the highest consumer price index was occurred in the year

A relative frequency distribution is provided for the size of families in one U.S. city. A family is
selected at random. Find the probability that the size of the family is less than 5. Round to three
decimal places.
Size Relative frequency
2
0.435
3
0.245
4
0.2
0.075
0.028
0.017
5
6
7+
OA. 0.520
OB. 0.445
OC. 0.880
OD. 0.075

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