Amber rolls a 6-sided die. On her first roll, she gets a "4". She rolls again. (a) What is the probability that the second roll is also a "4". P(4 ∣ 4) =   ? (b) What is the probability that the second roll is a "5". P(5 ∣ 4) =   ?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.7: Probability And Odds
Problem 1C
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Amber rolls a 6-sided die. On her first roll, she gets a "4". She rolls again.

    (a) What is the probability that the second roll is also a "4".
      P(4 ∣ 4) =   ?
    (b) What is the probability that the second roll is a "5".
      P(5 ∣ 4) =   ?

 

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