According to a recent survey, 38% of US. households used only cell phones for their phone service.A random sample of four households was selected. The probability that the first three used only celphones, and the fourth one had a land line isC 0.070C 0.154* 0.034C 0.195

Given data: Probability that house uses cell phone = 0.38 To find: The probability that the first…

Answered: According to a recent survey, 38% of…

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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According to a recent survey, 38% of US. households used only cell phones for their phone service. A random sample of four households was selected. The probability that the first three used only cel phones, and the fourth one had a land line is C 0.070 C 0.154 * 0.034 C 0.195