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According to studies conducted by people who have too much time on their hands, one out of every eight letters written tends to be the letter, E. Assuming this proportion is true, you randomly select a page of your favorite book and determine that there are 515 characters in the first paragraph on the page. If appropriate, use a normal approximation to calculate the probability P(X < 50). Interpret this probability. 0.0202 There is a 0.0202 probability that among 515 randomly selected characters, at most 50 will be the letter, E. It is not appropriate to calculate this probability because the conditions are not met to assume that the sampling distribution can be modeled by a normal distribution. 0.0277 There is a 0.0277 probability that among 515 randomly selected characters, at most 50 will be the letter, E. 0.3993 There is a 0.3993 probability that among 515 randomly selected characters, at most 50 will be the letter, E. 0.9999 There is a 0.9999 probability that among 515 randomly selected aracters, most 50 will be the letter, E.

According to studies conducted by people who have too much time on their hands, one out of every eight letters written tends to be the letter, E. Assuming this proportion is true, you randomly select a page of your favorite book and determine that there are 515 characters in the first paragraph on the page. If appropriate, use a normal approximation to calculate the probability P(X < 50). Interpret this probability. 0.0202 There is a 0.0202 probability that among 515 randomly selected characters, at most 50 will be the letter, E. It is not appropriate to calculate this probability because the conditions are not met to assume that the sampling distribution can be modeled by a normal distribution. 0.0277 There is a 0.0277 probability that among 515 randomly selected characters, at most 50 will be the letter, E. 0.3993 There is a 0.3993 probability that among 515 randomly selected characters, at most 50 will be the letter, E. 0.9999 There is a 0.9999 probability that among 515 randomly selected aracters, most 50 will be the letter, E.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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According to studies conducted by people who have too much time on their hands, one out of every eight letters written tends to be the letter, E. Assuming this proportion is true, you randomly select a page of your favorite book and determine that there are 515 characters in the first paragraph on the page. If appropriate, use a normal approximation to calculate the probability P(X < 50). Interpret this probability. 0.0202 There is a 0.0202 probability that among 515 randomly selected characters, at most 50 will be the letter, E. It is not appropriate to calculate this probability because the conditions are not met to assume that the sampling distribution can be modeled by a normal distribution. 0.0277 There is a 0.0277 probability that among 515 randomly selected characters, at most 50 will be the letter, E. 0.3993 There is a 0.3993 probability that among 515 randomly selected characters, at most 50 will be the letter, E. 0.9999 There is a 0.9999 probability that among 515 randomly selected characters, at most 50 will be the letter, E.
Transcribed Image Text:According to studies conducted by people who have too much time on their hands, one out of every eight letters written tends to be the letter, E. Assuming this proportion is true, you randomly select a page of your favorite book and determine that there are 515 characters in the first paragraph on the page. If appropriate, use a normal approximation to calculate the probability P(X < 50). Interpret this probability. 0.0202 There is a 0.0202 probability that among 515 randomly selected characters, at most 50 will be the letter, E. It is not appropriate to calculate this probability because the conditions are not met to assume that the sampling distribution can be modeled by a normal distribution. 0.0277 There is a 0.0277 probability that among 515 randomly selected characters, at most 50 will be the letter, E. 0.3993 There is a 0.3993 probability that among 515 randomly selected characters, at most 50 will be the letter, E. 0.9999 There is a 0.9999 probability that among 515 randomly selected characters, at most 50 will be the letter, E.
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