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Dr. Carter is a veterinarian who sees only dogs and cats. In each appointment, she may or may not give the animal a vaccine. The two-way frequency table summarizes Dr. Carter's 50 appointments last week. Dog Cat (a) P(dog) 0 Vaccine 14 11 Let dog be the event that a randomly chosen appointment (from the table) involved a dog. Let vaccine be the event that a randomly chosen appointment (from the table) included a vaccine. Find the following probabilities. Write your answers as decimals. = (b) P(vaccine and dog) (c) P(vaccine | dog) = 0 No vaccine 6 19 =

Dr. Carter is a veterinarian who sees only dogs and cats. In each appointment, she may or may not give the animal a vaccine. The two-way frequency table summarizes Dr. Carter's 50 appointments last week. Dog Cat (a) P(dog) 0 Vaccine 14 11 Let dog be the event that a randomly chosen appointment (from the table) involved a dog. Let vaccine be the event that a randomly chosen appointment (from the table) included a vaccine. Find the following probabilities. Write your answers as decimals. = (b) P(vaccine and dog) (c) P(vaccine | dog) = 0 No vaccine 6 19 =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 21PPS
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Dr. Carter is a veterinarian who sees only dogs and cats. In each appointment, she may or may not give the animal a vaccine. The two-way frequency table summarizes Dr. Carter's 50 appointments last week. Dog Cat Vaccine 14 11 Let dog be the event that a randomly chosen appointment (from the table) involved a dog. Let vaccine be the event that a randomly chosen appointment (from the table) included a vaccine. Find the following probabilities. Write your answers as decimals. (a) P(dog) 0 (b) P(vaccine and dog) (c) P(vaccine | dog) 0 X = = = No vaccine 6 19 01
Transcribed Image Text:Dr. Carter is a veterinarian who sees only dogs and cats. In each appointment, she may or may not give the animal a vaccine. The two-way frequency table summarizes Dr. Carter's 50 appointments last week. Dog Cat Vaccine 14 11 Let dog be the event that a randomly chosen appointment (from the table) involved a dog. Let vaccine be the event that a randomly chosen appointment (from the table) included a vaccine. Find the following probabilities. Write your answers as decimals. (a) P(dog) 0 (b) P(vaccine and dog) (c) P(vaccine | dog) 0 X = = = No vaccine 6 19 01
Expert Solution
Step 1

a)

The two-way frequency table is given as follows:

 

Vaccine

No vaccine

Total

Dog

14

6

20

Cat

11

19

30

Total

25

25

50
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