a. What is the probability that there'll be 40 food deliveries in the next 4 days? Answer in exact fraction, or rounded to at least 4 decimal places. b. What is the probability that the delivery person will need to deliver more than 7 food deliveries on the next working day? Answer in exact fraction, or rounded to at least 4 decimal places.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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On average, a delivery person delivers 6.7 food
items per day.
a. What is the probability that there'll be 40 food
deliveries in the next 4 days?
Answer in exact fraction, or rounded to at least 4 decimal places.
b. What is the probability that the delivery person
will need to deliver more than 7 food deliveries on
the next working day?
Answer in exact fraction, or rounded to at least 4 decimal places.
Transcribed Image Text:On average, a delivery person delivers 6.7 food items per day. a. What is the probability that there'll be 40 food deliveries in the next 4 days? Answer in exact fraction, or rounded to at least 4 decimal places. b. What is the probability that the delivery person will need to deliver more than 7 food deliveries on the next working day? Answer in exact fraction, or rounded to at least 4 decimal places.
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