Eligibility A university requires its biology majors totake a course called BioResearch. The prerequisite for this course is that students must have taken either a Sta-tistics course or a computer course. By the time they are juniors, 52% of the Biology majors have taken Statistics,23% have had a computer course, and 7% have doneboth.a) What percent of the junior Biology majors areineligible for BioResearch?b) What’s the probability that a junior Biology majorwho has taken Statistics has also taken a computercourse?c) Are taking these two courses disjoint events? Explain.d) Are taking these two courses independent events?Explain.
Eligibility A university requires its biology majors totake a course called BioResearch. The prerequisite for this course is that students must have taken either a Sta-tistics course or a computer course. By the time they are juniors, 52% of the Biology majors have taken Statistics,23% have had a computer course, and 7% have doneboth.a) What percent of the junior Biology majors areineligible for BioResearch?b) What’s the probability that a junior Biology majorwho has taken Statistics has also taken a computercourse?c) Are taking these two courses disjoint events? Explain.d) Are taking these two courses independent events?Explain.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 54E: Conditional probability If 40 of the population have completed college, and 85 of college graduates...
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Eligibility A university requires its biology majors to
take a course called BioResearch. The prerequisite for
take a course called BioResearch. The prerequisite for
this course is that students must have taken either a Sta-
tistics course or a computer course. By the time they are
tistics course or a computer course. By the time they are
juniors, 52% of the Biology majors have taken Statistics,
23% have had a computer course, and 7% have done
both.
a) What percent of the junior Biology majors are
ineligible for BioResearch?
b) What’s the probability that a junior Biology major
who has taken Statistics has also taken a computer
course?
c) Are taking these two courses disjointevents ? Explain.
d) Are taking these two courses independent events?
Explain.
23% have had a computer course, and 7% have done
both.
a) What percent of the junior Biology majors are
ineligible for BioResearch?
b) What’s the probability that a junior Biology major
who has taken Statistics has also taken a computer
course?
c) Are taking these two courses disjoint
d) Are taking these two courses independent events?
Explain.
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