Assume that the traffic to the web site of Smiley's People, Inc., which sells customized T-shirts, follows a.normal distribution, with a mean of 4.48 millon visitors per day and a standard deviation of 800,000 visitors per day. (a) What is the probability that the web site has fewer than 5 million visitors in a single day? If needed, round your answer to four decimal digits. .7422 (b) What is the probability that the web site has 3 million or more visitors in a single day? If needed, round your answer to four decimal digits. .9678 (c) What is the probability that the web site has between 3 million and 4 million visitors in a single day? If needed, round your answer to four decimal digits. Purchacitng

Assume that the traffic to the web site of Smiley's People, Inc., which sells customized T-shirts, follows a.normal distribution, with a mean of 4.48 millon visitors per day and a standard deviation of 800,000 visitors per day. (a) What is the probability that the web site has fewer than 5 million visitors in a single day? If needed, round your answer to four decimal digits. .7422 (b) What is the probability that the web site has 3 million or more visitors in a single day? If needed, round your answer to four decimal digits. .9678 (c) What is the probability that the web site has between 3 million and 4 million visitors in a single day? If needed, round your answer to four decimal digits. Purchacitng

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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Chapter 5 Assignment
8.
9.
eBook
Assume that the traffic to the web site of Smiley's People, Inc., which sells customized T-shirts, follows a.normal distribution, with a
mean of 4.48 million visitors per day and a standard deviation of 800,000 visitors per day.
(a) What is the probability that the web site has fewer than
million visitors in a single day? If needed, round your answer to four
decimal digits.
.7422 8
(b) What is the probability that the web site has 3 million or more visitors in a single day? If needed, round your answer to four
decimal digits.
.9678 8
(c) What is the probability that the web site has between 3 million and 4 million visitors in a single day? If needed, round your
answer to four decimal digits.
(d) Assume that 85% of the time, the Smiley's People web servers can handle the daily web traffic volume without purchasing
additional server capacity. What is the amount of web traffic that will require Smiley's People to purchase additional server
bong
capacity? If needed, round your answer to two decimal digits.
million visitors per day
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