Medical researchers tested 1412 residents of levels: Male Female Total Below 200 53 79 200-240 372 297 669 Above 240 423 188 661 132 Find the probability that an individual in the group a) is female b) is female given that her cholesterol level is above 240 mg. c) Has cholesterol level above 240 mg given that the individual is female. Total 848 564

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 15CR
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Question
. Medical researchers tested 1412 residents of Patterson and reported the following cholesterol
levels:
Male
Female
Total
Below 200
53
79
132
200-240
372
297
669
Above 240
423
188
661
Find the probability that an individual in the group
a) is female
b) is female given that her cholesterol level is above 240 mg.
c) Has cholesterol level above 240 mg given that the individual is female.
Total
848
564
1462
Transcribed Image Text:. Medical researchers tested 1412 residents of Patterson and reported the following cholesterol levels: Male Female Total Below 200 53 79 132 200-240 372 297 669 Above 240 423 188 661 Find the probability that an individual in the group a) is female b) is female given that her cholesterol level is above 240 mg. c) Has cholesterol level above 240 mg given that the individual is female. Total 848 564 1462
Expert Solution
Step 1
  below 200 200-240 above 240 total
male  53 372 423 848
female 79 297 188 564
total 132 669 611 1412

 

 

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