21. A jar contains 7 black marbles and 6 white marbles. You reach in and pick 4 marbles at random. What is the probability that you pick two of each color? Round to 2 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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21. A jar contains 7 black marbles and 6 white marbles. You reach in and pick 4 marbles at
random. What is the probability that you pick two of each color? Round to 2 decimal places.
6
7
8
(
Transcribed Image Text:21. A jar contains 7 black marbles and 6 white marbles. You reach in and pick 4 marbles at random. What is the probability that you pick two of each color? Round to 2 decimal places. 6 7 8 (
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