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Elementary Statistics: Picturing the World | 6th Edition | ISBN: 9780321911216 | Authors: Ron Larson; Betsy Farber
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Compare the probabilities from Exercise 1.Exercise 1:Find

Chapter 3, Problem 2CSE

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QUESTION:

Compare the probabilities from Exercise 1.

Questions & Answers

QUESTION:

Compare the probabilities from Exercise 1.

ANSWER:

Solution:

Step 1 of 2:

The data based on the case study on house of representatives and senate based on political party and gender are given.

                                                                                           Representatives

                                        Political party

Republican

Democrat

Independent

Total

Gender

Male

213

142

0

355

female

19

58

0

77

Total

232

200

0

432

                                                                                          Senate

                               Political party

Republican

Democrat

Independent

Total

Gender

Male

41

37

2

80

female

4

16

0

20

Total

45

53

2

100

We have to find the probability that a randomly selected representative is female.

We also want to find the probability that a randomly selected senator is female.

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