One subject from the sample is selected at random. Let M = the subject is male, F = the subject is female, R = the subject is right-handed, and I = the subject is left-handed. P(M) P(R) P(M AND R): = P(M OR L) = P(M AND F) = P(F | L) = P(F) = P(L) = P(F AND L): P(FOR R) = P(M OR F) = P(L|F) =
One subject from the sample is selected at random. Let M = the subject is male, F = the subject is female, R = the subject is right-handed, and I = the subject is left-handed. P(M) P(R) P(M AND R): = P(M OR L) = P(M AND F) = P(F | L) = P(F) = P(L) = P(F AND L): P(FOR R) = P(M OR F) = P(L|F) =
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Related questions
Question
show all work. Solve with R.
Transcribed Image Text:1
Evaluate
The table below describes the distribution of a random sample of 285 individuals, organized by
gender and whether they are right- or left-handed.
Male
Female
Handedness by Gender
Right-handed Left-handed
P(M)
One subject from the sample is selected at random. Let M = the subject is male, F = the subject is
female, R = the subject is right-handed, and I = the subject is left-handed.
P(R)
P(M AND R)
=
P(M AND F)
=
P(M OR L) =
=
127
127
P(F | L) =
20
11
P(F)
P(L) =
P(F AND L)
P(FOR R)
P(M OR F)
P(L | F)
=
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