Dr. Stewart 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. Stewart's 80 appointments last week. Cat Dog No vaccine 18 22 Vaccine 24 16 Let vaccine be the event that a randomly chosen appointment (from the table) included a vaccine. Let cat be the event that a randomly chosen appointment (from the table) involved a cat. Find the following probabilities. Write your answers as decimals. (If necessary, consult a list of formulas.) (a) P(vaccine) = (b) P(cat and vaccine) = %3D (c) P(cat | vaccine) = %3!
Dr. Stewart 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. Stewart's 80 appointments last week. Cat Dog No vaccine 18 22 Vaccine 24 16 Let vaccine be the event that a randomly chosen appointment (from the table) included a vaccine. Let cat be the event that a randomly chosen appointment (from the table) involved a cat. Find the following probabilities. Write your answers as decimals. (If necessary, consult a list of formulas.) (a) P(vaccine) = (b) P(cat and vaccine) = %3D (c) P(cat | vaccine) = %3!
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Dr. Stewart is a veterinarian who says only dogs and cats. In each appointment, she may or may not get the animal vaccine. The two way frequency table summarizes Dr. Stewart’s 80 appointment last week

Transcribed Image Text:Dr. Stewart 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. Stewart's 80 appointments last week.
Cat
Dog
No vaccine
18
22
Vaccine
24
16
Let vaccine be the event that a randomly chosen appointment (from the table) included a vaccine.
Let cat be the event that a randomly chosen appointment (from the table) involved a cat.
Find the following probabilities. Write your answers as decimals.
(If necessary, consult a list of formulas.)
(a) P(vaccine) =
(b) P(cat and vaccine) =
(c) P(cat | vaccine) =
Continue
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