Answered: blue bricks. Determine the probability…

blue bricks. Determine the probability of randomly selecting a Chrome-Black brick. Express this probability as a percentage (to 4 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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Question

4.4

LEGO^® bricks are made to strict colour specifications.

The rarest colour LEGO^® is the Chrome-Black bricks used for a limited edition Dearth Vader helmet.

30 Chrome-Black bricks are mixed with 320 yellow, 190 red, and 250 blue bricks.

Determine the probability of randomly selecting a Chrome-Black brick.

Express this probability as a percentage (to 4 decimal places).

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