## Question

###### Johnny B works 5 days a week for a food delivery app. On averagehe makes 100 deliveries/day. Assume a Ïƒ = 20 deliveries. A randomsample of 50 days is taken. a. What is the probability that thesample mean is more than 105? b. What is the probability that thesample mean is less than 95? c. What is the probability that thesample mean is between 95 and 105?

Johnny B works 5 days a week for a food delivery app. On average he makes 100 deliveries/day. Assume a Ïƒ = 20 deliveries. A random sample of 50 days is taken. a. What is the probability that the sample mean is more than 105? b. What is the probability that the sample mean is less than 95? c. What is the probability that the sample mean is between 95 and 105?

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