Need help ONLY with part d of this Intro to probability and statistics homework problem. Below is the work and answers for parts a to c. Given From table n(Total)=1456, n(S1,A1)=392,n(S2,A1)=649, n(S1,A2)=241, n(S2,A2)=174 , n(A1)=1041, n(A2)=415, n(S1)=633, n(S2)=823 n(Total)=1456, n(S1,A1)=392,n(S2,A1)=649, n(S1,A2)=241, n(S2,A2)=174 , n(A1)=1041, n(A2)=415, n(S1)=633, n(S2)=823. (a) P(A1)=n(A1)/n(Total)=1041/1456=0.7150 (b) P(A1|S1)=n(A1,S1)/n(S1)=392/633=0.6193 (c) P(A1|S2)=n(A1,S2)/n(S2) =649/823=0.7886
Need help ONLY with part d of this Intro to probability and statistics homework problem. Below is the work and answers for parts a to c. Given From table n(Total)=1456, n(S1,A1)=392,n(S2,A1)=649, n(S1,A2)=241, n(S2,A2)=174 , n(A1)=1041, n(A2)=415, n(S1)=633, n(S2)=823 n(Total)=1456, n(S1,A1)=392,n(S2,A1)=649, n(S1,A2)=241, n(S2,A2)=174 , n(A1)=1041, n(A2)=415, n(S1)=633, n(S2)=823. (a) P(A1)=n(A1)/n(Total)=1041/1456=0.7150 (b) P(A1|S1)=n(A1,S1)/n(S1)=392/633=0.6193 (c) P(A1|S2)=n(A1,S2)/n(S2) =649/823=0.7886
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Need help ONLY with part d of this Intro to
Given
From table
n(Total)=1456, n(S1,A1)=392,n(S2,A1)=649, n(S1,A2)=241, n(S2,A2)=174 , n(A1)=1041, n(A2)=415, n(S1)=633, n(S2)=823
n(Total)=1456, n(S1,A1)=392,n(S2,A1)=649, n(S1,A2)=241, n(S2,A2)=174 , n(A1)=1041, n(A2)=415, n(S1)=633, n(S2)=823.
(a)
P(A1)=n(A1)/n(Total)=1041/1456=0.7150
(b)
P(A1|S1)=n(A1,S1)/n(S1)=392/633=0.6193
(c)
P(A1|S2)=n(A1,S2)/n(S2)
=649/823=0.7886
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