Maybe Exponential? check it out

From: Craig <rocketsummerband@xxxxxxxxx>
Date: Sat, 03 Nov 2007 19:19:22 EDT

the time to make a pizza is exponentially distributed with average mean 6 minutes.

If 250 people want pizza in one week, what is the probability that AT LEAST half of them need to wait more than 6 minutes to get their pizza?

Looks like it might be binomial to me. what do you think?
.

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