Answer:
20% probability that a box weighs more than 32.2 ounces
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 higher than x is given by the following formula.
[tex]P(X > x) = \frac{b-x}{b-a}[/tex]
Uniform distribution ranging from 31 to 32.5 ounces.
This means that [tex]a = 31, b = 32.5[/tex]
What is the probability that a box weighs more than 32.2 ounces?
[tex]P(X > 32.2) = \frac{32.5 - 32.2}{32.5 - 31} = 0.2[/tex]
20% probability that a box weighs more than 32.2 ounces