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Probability Calculations: Use the information given to solve for the following probabilities. Express your answers as decimal rounded to the hundredths place.

 

A bag of solid- colored paperclips includes 6 red,4 purple,3 yellow, and 7 green.

Find P(1 purple)

Find P(2 Red)

Find P(1 yellow and 2 green)

 Apr 6, 2018

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Find P(1 purple) = 4 / 20 =0.20

Find P(2 Red)    = 6 / 20 x 5 / 19 = 30 / 380 =0.08

Find P(1 yellow and 2 green) =3 / 20 x 7 / 19 x 6 / 18 =126 / 6,840 =0.02

 Apr 6, 2018

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