Question

chapter 4.2 homework
score: 42/83 answered: 25/38
question 26
4.2 theoretical probability. complement.
a group of people were asked if statistics teachers know the true meaning of life. 319 responded \yes\, and 453 responded
o\.
find the probability that if a person is chosen at random, he does not believe statistics teachers know the true meaning of life. enter as a fraction.
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Explanation:

Step1: Calculate total number of people

The total number of people is the sum of those who responded "yes" and those who responded "no". So, $319 + 453=772$.

Step2: Calculate the probability

The number of people who do not believe (responded "no") is 453. The probability $P$ that a randomly - chosen person does not believe is the number of non - believers divided by the total number of people. So, $P=\frac{453}{772}$.

Answer:

$\frac{453}{772}$