Mathematics, 08.03.2021 05:20, itz0nlyheav

Borachio eats at the same fast food restaurant every day. Suppose the time X between the moment Borachio enters the
restaurant and the moment he is served his food is normally
distributed with mean 4.2 minutes and standard deviation 1.3
minutes.
1. Find the probability that when he enters the restaurant today
it will be at least 5 minutes until he is served.
0.2962
2. Find the probability that average time until he is served in
eight randomly selected visits to the restaurant will be at
least 5 minutes. 0.0409

Borachio eats at the same fast food restaurant every day.

Suppose the time X between the moment B

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Borachio eats at the same fast food restaurant every day. Suppose the time X between the moment Bor...