Answer: 21
Step-by-step explanation:
Answer:
$141.75
Step-by-step explanation:
189*.75
1-.25 b/c 25 percent off
Using the uniform distribution, it is found that there is a 0.3 = 30% probability that Samantha has to wait less than 4.5 minutes to catch the bus.
<h3>What is the uniform probability distribution?</h3>
It is a distribution with two bounds, a and b, in which each outcome is equally as likely.
The probability of finding a value of at lower than x is:

In this problem, the time is uniformly distributed between 0 and 15 minutes, hence the bounds are a = 0 and b = 15.
The probability that Samantha has to wait less than 4.5 minutes to catch the bus is given by:

More can be learned about the uniform distribution at brainly.com/question/13889040
3.643 x 10^3
move the decimal in between the first and second number
However many times you move the decimal, that is you exponent.
Correct Choice is B.
•Apex Approved•