The table shows the results of a restaurant survey. Find the probability P(Y'|B'). Service Great Service Good Meal (A) (B) Service Okay (C) Service Poor (D) Total Lunch (X) 37 45 33 25 140 Dinner (Y) Total 19 14 47 42 122 56 59 80 67 262 P(Y'B')= (Simplify your answer. Type an integer or a simplified fraction.)
The table shows the results of a restaurant survey. Find the probability P(Y'|B'). Service Great Service Good Meal (A) (B) Service Okay (C) Service Poor (D) Total Lunch (X) 37 45 33 25 140 Dinner (Y) Total 19 14 47 42 122 56 59 80 67 262 P(Y'B')= (Simplify your answer. Type an integer or a simplified fraction.)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:Service Good
The table shows the results of a restaurant survey. Find the probability P(Y'|B').
Service Great
Service Okay
Meal
(A)
(B)
(C)
Lunch (X)
Dinner (Y)
Total
818
37
45
33
19
14
47
56
59
80
80226
Service Poor
(D)
Total
25
140
122
67
262
P(Y'B') (Simplify your answer. Type an integer or a simplified fraction.)
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