A pet store keeps track of the purchases of customers over a four hour period. The store manager classifies purchases as containing a dog product, a cat product, a fish product, or product for a different kind of pet. She found that 83 purchased a dog product; 101 purchased a cat product; 22 purchased a fish product; 31 purchased a dog and a cat product; 8 purchased a dog and a fish product; 10 purchased a cat and a fish product; 6 purchased a dog, a cat, and a fish product, 34 purchased a product for a pet other than a dog, cat, or fish. How many purchases were for a dog or a fish product?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question

A pet store keeps track of the purchases of customers over a four hour period. The store manager classifies purchases as containing a dog product, a cat product, a fish product, or product for a different kind of pet. She found that 83 purchased a dog product; 101 purchased a cat product; 22 purchased a fish product; 31 purchased a dog and a cat product; 8 purchased a dog and a fish product; 10 purchased a cat and a fish product; 6 purchased a dog, a cat, and a fish product, 34 purchased a product for a pet other than a dog, cat, or fish. How many purchases were for a dog or a fish product?

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON