Answer:
Step-by-step explanation:
By geometric mean theorem,
In a triangle ABC,
y² = 60
y = √60
y = 7.75
Similarly,
x² = 40
x = √40
x = 6.32
Answer:
Step-by-step explanation:
Answer:
12.5% probability that the truck driver goes more than 650 miles in a day
Step-by-step explanation:
An uniform probability is a case of probability in which each outcome is equally as likely.
For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.
The probability that we find a value X lower than x or equal is given by the following formula.
The number of miles driven by a truck driver falls between 300 and 700, and follows a uniform distribution.
This means that
What is the probability that the truck driver goes more than 650 miles in a day?
Either he goes 650 miles or less, or he goes more than 650 miles. The sum of the probabilities of these events is 1. So
12.5% probability that the truck driver goes more than 650 miles in a day