1. The probability that a manufactured bulb works properly is 98%.a. In a pack of six, what's the probability that all bulbs work?b. In a pack of six, what's the probability that 4 or less work?c. In a pack of 8, what's the probability that more than 5 work?d. In a pack of 10, what's the probability that exactly half work?In a pack of 4, what's the probability that all are broken?

As per bartleby guidelines we can solve only first three subparts and rest can be reposted

Answered: a. In a pack of six, what's the…

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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a. In a pack of six, what's the probability that all bulbs work? b. In a pack of six, what's the probability that 4 or less work? c. In a pack of 8, what's the probability that more than 5 work?