Find the probability that the second ball was red, given that the first ball was (A) Replaced before the second draw (B) Not replaced before the second draw
Find the probability that the second ball was red, given that the first ball was (A) Replaced before the second draw (B) Not replaced before the second draw
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
Problem 92CR
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Please help with #60
![Aceable
le events.
e independent
2
s whether they
exclusive.
-4
that you will
mber on the
hat you will get
second throw?
dard 52-card
is a club and
t?
dard 52-card
e red
_t?
-card deck.
NOV
Quizlet mey Yuzu
Packback
Program: Commer... Jasperactive
(A) 2 coins are tossed.
(B) 3 coins are tossed.
Problems 59-62 refer to the following experiment: 2 balls are
drawn in succession out of a box containing 2 red and 5 white
balls. Let R; be the event that the ith ball is red, and let W; be the
event that the ith ball is white.
59. Construct a probability tree for this experiment and find
the probability of each of the events R₁ R₂, R₁ W₂,
W₁ R₂, W₁ W₂, given that the first ball drawn was
(A) Replaced before the second draw
(B) Not replaced before the second draw
60. Find the probability that the second ball was red, given that
the first ball was
(A) Replaced before the second draw
(B) Not replaced before the second draw
61. Find the probability that at least 1 ball was red, given that the
first ball was
(A) Replaced before the second draw
(B) Not replaced before the second draw
62. Find the probability that both balls were the same color, given
that the first ball was
(A) Replaced before the second draw
(B) Not replaced before the second draw
C In Problems 63-70, discuss the validity of each statement. If the
statement is always true, explain why. If not, give a counterexample.
63. If P(A/B) = P(B), then A and B are independent.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdbf8765a-c0ab-46fe-8663-61e338d72b7c%2F2e6c1bca-8436-44d9-8322-f6b2c9b9a787%2Fel712x6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Aceable
le events.
e independent
2
s whether they
exclusive.
-4
that you will
mber on the
hat you will get
second throw?
dard 52-card
is a club and
t?
dard 52-card
e red
_t?
-card deck.
NOV
Quizlet mey Yuzu
Packback
Program: Commer... Jasperactive
(A) 2 coins are tossed.
(B) 3 coins are tossed.
Problems 59-62 refer to the following experiment: 2 balls are
drawn in succession out of a box containing 2 red and 5 white
balls. Let R; be the event that the ith ball is red, and let W; be the
event that the ith ball is white.
59. Construct a probability tree for this experiment and find
the probability of each of the events R₁ R₂, R₁ W₂,
W₁ R₂, W₁ W₂, given that the first ball drawn was
(A) Replaced before the second draw
(B) Not replaced before the second draw
60. Find the probability that the second ball was red, given that
the first ball was
(A) Replaced before the second draw
(B) Not replaced before the second draw
61. Find the probability that at least 1 ball was red, given that the
first ball was
(A) Replaced before the second draw
(B) Not replaced before the second draw
62. Find the probability that both balls were the same color, given
that the first ball was
(A) Replaced before the second draw
(B) Not replaced before the second draw
C In Problems 63-70, discuss the validity of each statement. If the
statement is always true, explain why. If not, give a counterexample.
63. If P(A/B) = P(B), then A and B are independent.
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