Starting Salaries Of the physics graduates of a

Chapter 4, Problem 28CQ

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QUESTION:

Starting Salaries Of the physics graduates of a university, 30% received a starting salary of $30,000 or more. If 5 of the graduates are selected at random, find the probability that all had a starting salary of $30,000 or more.

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QUESTION:

Starting Salaries Of the physics graduates of a university, 30% received a starting salary of $30,000 or more. If 5 of the graduates are selected at random, find the probability that all had a starting salary of $30,000 or more.

ANSWER:

Step 1 of 2

Given, five graduates are selected at random, 30% receive a starting salary of $30,000 or more.

The claim is to find the probability that five had a starting salary of $30,000 or more.

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