Between 11 p.m. and midnight on Thursday night, Mystery Pizza gets an average of 5.6 telephone orders per hour. (a) Find the probability that at least 38 minutes will elapse before the next telephone order. (Round intermediate values and your final answer to 4 decimal places.) probability:?????? (b) Find the probability that less than 19 minutes will elapse. (Round intermediate values and your final answer to 4 decimal places.) probability:?????? (c) Find the probability that between 1

Between 11 p.m. and midnight on Thursday night, Mystery Pizza gets an average of 5.6 telephone orders per hour. (a) Find the probability that at least 38 minutes will elapse before the next telephone order. (Round intermediate values and your final answer to 4 decimal places.) probability:?????? (b) Find the probability that less than 19 minutes will elapse. (Round intermediate values and your final answer to 4 decimal places.) probability:?????? (c) Find the probability that between 1

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

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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Question

Between 11 p.m. and midnight on Thursday night, Mystery Pizza gets an average of 5.6 telephone orders per hour.

(a) Find the probability that at least 38 minutes will elapse before the next telephone order. (Round intermediate values and your final answer to 4 decimal places.)

probability:??????

(b) Find the probability that less than 19 minutes will elapse. (Round intermediate values and your final answer to 4 decimal places.)

probability:??????

(c) Find the probability that between 19 and 38 minutes will elapse. (Round intermediate values and your final answer to 4 decimal places.)

probability:??????

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