In a class 27 of students, 12 have a cat and 11 have a dog. There are 5 students who have a cat and a dog. What is the probabili
1 answer:
Answer:
41.67% probability that a student has a dog given that they have a cat
Step-by-step explanation:
We use the conditional probability formula to solve this question. It is
In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
Event A: having a cat.
Event B: having a dog.
12 of 27 students have a cat:
This means that
5 students who have a cat and a dog.
This means that
What is the probability that a student has a dog given that they have a cat?
41.67% probability that a student has a dog given that they have a cat
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The correct answer is table 2. See attachment.
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This can help us determine if the one sided limits are approaching the same value.
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We want to evaluate;
using the properties of limits.
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See attachment
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