Text message users receive or send an average of 41.5 text messages per day.a. How many text messages does a text message user receive or send per hour?b. What is the probability that a text message user receives or sends two messages per hour?c. What is the probability that a text message user receives or sends more than two messages per hour?

(a) Determine the number of text messages that the text message user receive or send per hour. The…

Answered: Text message users receive or send an…

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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The cashier line of a canteen can facilitate up to 60 customers an hour. Frequenters of the canteen arrive at an average of 50 an hour. a. What is the average arrival time in minutes of customers? b. What is the average service time in minutes of the canteen? c.What is the probability that the canteen has a customer?
In the United States, voters who are neither Democrat nor Republican are called Independent. It is believed that 12% of voters are Independent. A survey asked 36 people to identify themselves as Democrat, Republican, or Independent. A. What is the probability that none of the people are Independent? Probability = B. What is the probability that fewer than 7 are Independent? Probability = C. What is the probability that more than 2 people are Independent? Probability =
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In the United States, voters who are neither Democrat nor Republican are called Independent. It is believed that 9% of voters are Independent. A survey asked 27 people to identify themselves as Democrat, Republican, or Independent. A. What is the probability that none of the people are Independent? Probability = B. What is the probability that fewer than 5 are Independent? Probability = C. What is the probability that more than 3 people are Independent? Probability =
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