A shipment contains 12 igneous, 10 sedimentary, and 10 metamorphic rocks. If 5 rocks are selected at random, findthe probability that exactly 3 are sedimentary.The probability that exactly 3 of the rocks are sedimentary is(Round to four decimal places as needed.)

Igneous rocks = 12 Sedimentary rocks = 10 Metamorphic rocks = 10 Total rocks = 32

Answered: The probability that exactly 3 of 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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The probability that exactly 3 of the rocks are sedimentary is (Round to four decimal places as needed.)