The probability that a student attended < 5 tuts given that the student has passed the course is found by? OA. f(passed < 5) = OB. f(< 5 passed) O c. f(y) = OD. f(y x) = f(x,y) f(y) f(x,y) f(x) = O E. f(< 5 passed): = f(<5,passed) f(<5tuts) f(<5,passed) f(failed) f(<5.passed) f(y)

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 1SE: What term is used to express the likelihood of an event occurring? Are there restrictions on its...
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Question 1
For the population of ECO242 students in 2022, the table below gives the proportions (joint distribution) of
students who did (or did not) attend all tutorials (Y) and students who passed (or failed) the course.
Outcome (X) 5 tuts
0.51
0.05
Pass
Fail
Tut Attendance (Y)
<5 tuts
0.27
0.17
A.
The probability that a student attended < 5 tuts given that the student has passed the course is
found by?
O A. f(passed <5):
B.
OB. f(< 5 passed):
OC. f(y|x) = f(x,y)
f(y)
f(x,y)
OD. f(y x) = f(x)
O E. f(< 5 passed)
-
f(<5,passed)
f(<5tuts)
f(<5,passed)
f(failed)
f(<5,passed)
f(y)
Click to see additional instructions
The probability of that a student attended < 5 tuts given that they have passed the course is?
Transcribed Image Text:Question 1 For the population of ECO242 students in 2022, the table below gives the proportions (joint distribution) of students who did (or did not) attend all tutorials (Y) and students who passed (or failed) the course. Outcome (X) 5 tuts 0.51 0.05 Pass Fail Tut Attendance (Y) <5 tuts 0.27 0.17 A. The probability that a student attended < 5 tuts given that the student has passed the course is found by? O A. f(passed <5): B. OB. f(< 5 passed): OC. f(y|x) = f(x,y) f(y) f(x,y) OD. f(y x) = f(x) O E. f(< 5 passed) - f(<5,passed) f(<5tuts) f(<5,passed) f(failed) f(<5,passed) f(y) Click to see additional instructions The probability of that a student attended < 5 tuts given that they have passed the course is?
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