A random sample of 2005 adults was taken, and they were asked if they prefer watching sports, movies, ornews on tv. They were also asked if they preferred dogs or cats.SportsMoviesNewsTotalDog3325325331397Cat180325103608Total5128576362005a. What is the probability that a person selected at random likes dogs and movies?b. What is the probability that a person selected at random likes cats and news?c. What is the probability that a person selected at random likes dogs or movies?d. What is the probability that a person selected at random likes sports or cats?

Answered: Image /qna-images/answer/8aeb7791-af21-4de8-93d0-5fca3069f93a.jpg

Answered: a. What is the probability that a…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The class I'm taking is statistics! I am completely stuck. Need help. I have attached the problem. Please view attachment before answering. Thank you!
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A recent survey revealed that 53% of Canadians have a Visa card. 1. Suppose seven Canadians are selected at random. What is the probability that all seven have a Visa card? 2. Suppose three Canadians are selected at random. What is the probability that exactly one has a Visa card? 3. Suppose five Canadians are selected at random. What is the probability that at least one has a Visa card? 4. Suppose three Canadians are selected at random. What is the probability that at most one does not have a Visa card?

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