According to a study, suppose the probability that a randomly selected child aged 8–12 spends more than an hour a day online is 0.67. What is the probability that at least 3 children in a group of 5 spend more than an hour a day online? (Round your answer to two decimal places.)

According to a study, suppose the probability that a randomly selected child aged 8–12 spends more than an hour a day online is 0.67. What is the probability that at least 3 children in a group of 5 spend more than an hour a day online? (Round your answer to two 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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