Math Problem Statement
According to Masterfoods, the company that manufactures M&M’s, 12% of peanut M&M’s are brown, 15% are yellow, 12% are red, 23% are blue, 23% are orange and 15% are green. [Round your answers to three decimal places, for example: 0.123]
Compute the probability that a randomly selected peanut M&M is not green.
Compute the probability that a randomly selected peanut M&M is yellow or blue.
Compute the probability that two randomly selected peanut M&M’s are both red.
If you randomly select two peanut M&M’s, compute that probability that neither of them are red.
If you randomly select two peanut M&M’s, compute that probability that at least one of them is red.
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Complement Rule
Independent Events
Formulas
P(Not Event) = 1 - P(Event)
P(A or B) = P(A) + P(B) for mutually exclusive events
P(A and B) = P(A) * P(B) for independent events
P(At least one A) = 1 - P(None are A)
Theorems
Complement Rule
Multiplication Rule for Independent Events
Suitable Grade Level
Grades 9-12
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