(h) Use the probabilities you computed in part b to calculate the mean µy, the variance, o? , and the standard deviation, o, of this binomial distribution. Show that the formulas for µy , o? , and o, given in this section give the same results. (Do not round intermediate calculations. Round final answers to µy in to 2 decimal places, o ², and o, in to 4 decimal places.) ux ox^2 ox

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
Section: Chapter Questions
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(h) Use the probabilities you computed in part b to calculate the mean u, the variance, o? , and the standard deviation, o,, of this
binomial distribution. Show that the formulas for u,, o? , and o, given in this section give the same results. (Do not round
intermediate calculations. Round final answers to u, in to 2 decimal places, o 2, and o, in to 4 decimal places.)
ux
ox^2
σχ
(i) Calculate the interval [u, ± 20,]. Use the probabilities of part b to find the probability that x will be in this interval. (Round your
answers to 4 decimal places. A negative sign should be used instead of parentheses.)
The interval is [
P(
) =
Transcribed Image Text:(h) Use the probabilities you computed in part b to calculate the mean u, the variance, o? , and the standard deviation, o,, of this binomial distribution. Show that the formulas for u,, o? , and o, given in this section give the same results. (Do not round intermediate calculations. Round final answers to u, in to 2 decimal places, o 2, and o, in to 4 decimal places.) ux ox^2 σχ (i) Calculate the interval [u, ± 20,]. Use the probabilities of part b to find the probability that x will be in this interval. (Round your answers to 4 decimal places. A negative sign should be used instead of parentheses.) The interval is [ P( ) =
Exercise 6.21 (Algo) METHODS AND APPLICATIONS
Suppose that x is a binomial random variable with n= 5, p= .41, and q= .59.
(b) For each value of x, calculate p(x). (Round final answers to 4 decimal places.)
0.0715, p(1) =
0.0834, p(5) =
p(0) =
0.2485, p(2) =
0.3452, p(3) =
0.2399
p(4) =
0.0116
Transcribed Image Text:Exercise 6.21 (Algo) METHODS AND APPLICATIONS Suppose that x is a binomial random variable with n= 5, p= .41, and q= .59. (b) For each value of x, calculate p(x). (Round final answers to 4 decimal places.) 0.0715, p(1) = 0.0834, p(5) = p(0) = 0.2485, p(2) = 0.3452, p(3) = 0.2399 p(4) = 0.0116
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