The amount of time in minutes that it takes for a randomly selected customer to finish checking out their groceries is a continuous uniform random variable (that is to say it follows a uniform distribution) on the interval 0 to 5 minutes. That is to say that f(x)=1/5=0.2 for x in (0,5) and 0 otherwise.

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What is the probability that a randomly selected customer will take exactly 3 minutes to check out their groceries? That is what is P(X=3)? Round to the nearest tenths/first decimal place, 0.x

The amount of time in minutes that it takes for a randomly selected customer to finish checking out
their groceries is a continuous uniform random variable (that is to say it follows a uniform
distribution) on the interval 0 to 5 minutes. That is to say that f(x)=1/5=0.2 for x in (0,5) and 0
otherwise.
Transcribed Image Text:The amount of time in minutes that it takes for a randomly selected customer to finish checking out their groceries is a continuous uniform random variable (that is to say it follows a uniform distribution) on the interval 0 to 5 minutes. That is to say that f(x)=1/5=0.2 for x in (0,5) and 0 otherwise.
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