Don't know how to solve Extra Probability Practicep(A and B) = P(A) x p(BIA) = P(B) × p(AJB)p(A or B) = p(A) +p(B) - p(A and B)Directions: Show your work and round all answers to 4 places1) 2 cards are drawn at random from a standard deck.a) Find the probability that both cards are hearts.b) Find the probability that both cards are face cards.Note: Face cards are kings, queens, and jacks.2) P(A) = 0.57, P(B) = 0.38 and P(AandB) = 0.05. Find P(BIA)3) In a large school, it was found that 64% of students are taking a math class, 76% ofstudent are taking an English class, and 41% of students are taking both.a) Find the probability that a randomly selected student is taking a math class oran English class.CONNIEb) Find the probability that a randomly selected student is taking neither a mathclass nor an English class. Write your answer as a decimal, and round to 2decimal places if necessary.

Total card in a standard deck is 52. Heart in a deck is 13

Directions: Show your work and round all answers to 4 places 1) 2 cards are drawn at random from a standard deck. a) Find the probability that both cards are hearts. b) Find the probability that both cards are face cards. Note: Face cards are kings, queens, and jacks.

Directions: Show your work and round all answers to 4 places 1) 2 cards are drawn at random from a standard deck. a) Find the probability that both cards are hearts. b) Find the probability that both cards are face cards. Note: Face cards are kings, queens, and jacks.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 58E

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Extra Probability Practice
p(A and B) = P(A) x p(BIA) = P(B) × p(AJB)
p(A or B) = p(A) +p(B) - p(A and B)
Directions: Show your work and round all answers to 4 places
1) 2 cards are drawn at random from a standard deck.
a) Find the probability that both cards are hearts.
b) Find the probability that both cards are face cards.
Note: Face cards are kings, queens, and jacks.
2) P(A) = 0.57, P(B) = 0.38 and P(AandB) = 0.05. Find P(BIA)
3) In a large school, it was found that 64% of students are taking a math class, 76% of
student are taking an English class, and 41% of students are taking both.
a) Find the probability that a randomly selected student is taking a math class or
an English class.
CON
NIE
b) Find the probability that a randomly selected student is taking neither a math
class nor an English class. Write your answer as a decimal, and round to 2
decimal places if necessary.

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