According to a recent survey, 77% of husband-wife families with kids under 18 years old have life insurance. A random sample of six husband-wife families was selected. What is the mean of this distribution?

According to a recent survey, 77% of husband-wife families with kids under 18 years old have life insurance. A random sample of six husband-wife families was selected. What is the mean of this distribution?

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

100%

According to a recent survey, 77% of husband-wife families with kids under 18 years old have life insurance. A random sample of six husband-wife families was selected.
What is the mean of this distribution?
O 4.62
O 3.50
O 5.28
O 5.86

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