The Web site for M&M™ candies claimed that 24% of plain M&M candies are blue, 20% are orange, 16% green, 14% yellow, and 13% each red and brown. (a) Pick one M&M at random from a package. Describe the sample space. What is the probability that the one you pick is blue or red? What is the probability that the one you pick is not green? (b) You pick three M&M’s in a row randomly from three separate packages. Describe the sample space for the outcomes of your three choices. What is the probability that every M&M is blue? What is the probability that the third M&M is red? What is the probability that at least one is blue?

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 Web site for M&M™ candies claimed that 24% of plain M&M candies are blue, 20% are orange, 16% green, 14% yellow, and 13% each red and brown.

(a) Pick one M&M at random from a package.

  1. Describe the sample space.
  2. What is the probability that the one you pick is blue or red?
  3. What is the probability that the one you pick is not green?

(b) You pick three M&M’s in a row randomly from three separate packages.

  1. Describe the sample space for the outcomes of your three choices.
  2. What is the probability that every M&M is blue?
  3. What is the probability that the third M&M is red?
  4. What is the probability that at least one is blue?
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