a. Find the probability of a student taking Math and Sophomore. b. Find the probability of a student taking Math Sophomore. c. Find the probability of a student taking Business class given that the student is Freshmen. d. Find the probability of a student is Freshmen given that the student is taking Business or

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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Question
7.
The following table is a
sample from a particular counselor of
some Freshmen and Sophomore class
students (taking Math, English,
Business and GE classes):
Math English Business GE
25
Freshmen
35
10
30
Sophomore 35
15
30
20
a. Find the probability of a
student taking Math and
Sophomore.
b. Find the probability of a
student
taking
Math
or
Sophomore.
c. Find the probability of a
student taking Business class
given that the student is
Freshmen.
d. Find the probability of a
student is Freshmen given that
the student is taking Business
class.
Transcribed Image Text:7. The following table is a sample from a particular counselor of some Freshmen and Sophomore class students (taking Math, English, Business and GE classes): Math English Business GE 25 Freshmen 35 10 30 Sophomore 35 15 30 20 a. Find the probability of a student taking Math and Sophomore. b. Find the probability of a student taking Math or Sophomore. c. Find the probability of a student taking Business class given that the student is Freshmen. d. Find the probability of a student is Freshmen given that the student is taking Business class.
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