Question

The probability that Lexie is on time for a given class is 95%. If there are 32 classes during the semester, what is the best estimate of the number of times out of 32 that Lexie is on time to class? Round your answer to the nearest integer.

Answer 1

Answer:

between 31 and 29 classes

Step-by-step explanation:

Answer 2

The best estimate of the number of times out of 32 that Lexie is on time to class is 30.4.

What is probability?

It is a branch of mathematics that deals with the occurrence of a random event.

Given:

The probability that Lexie is on time for given class is 95% and there are 32 classes during the semester.

So,

=32 * 0.95

= 30.4

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