haleydanielle8
19.10.2021 •
Mathematics
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 4.56
million visitors per day and a standard deviation of 720,000 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.
(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.
(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 capacity? If needed, round your
answer to two decimal digits.
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Ответ:
Step-by-step explanation:
Well, I've been trying to solve this question for a while now so I just thought that I'd just come here. Turns out that nobody else has solved it, so I'll just give you what I THINK is correct.
1.28cm/525ft=0.6inch/Xfeet
525 x 0.6=315=1.28x.
315 divided by 1.28=246 inches tall
Hope it helps :)
Sorry if it doesn't :(