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Use n= 10 and p =0.75 to complete parts (a) through (d) below. (a) Construct a binomial probability distribution with the given parameters. P(x) P(x) 7 9. 10 (Round to four decimal places as needed.) (b) Compute the mean and standard deviation of the random variable using µx = E(x•P(x)] and ax = Hx =O (Round to two decimal places as needed.) ox = (Round to two decimal places as needed.) (c) Compute the mean and standard deviation, using Hx = np and ax = /np(1 -p). %3D Hx = (Round to two decimal places as needed.) %3D (Round to two decimal places as needed.) 8.

Use n= 10 and p =0.75 to complete parts (a) through (d) below. (a) Construct a binomial probability distribution with the given parameters. P(x) P(x) 7 9. 10 (Round to four decimal places as needed.) (b) Compute the mean and standard deviation of the random variable using µx = E(x•P(x)] and ax = Hx =O (Round to two decimal places as needed.) ox = (Round to two decimal places as needed.) (c) Compute the mean and standard deviation, using Hx = np and ax = /np(1 -p). %3D Hx = (Round to two decimal places as needed.) %3D (Round to two decimal places as needed.) 8.

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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Use n = 10 and p= 0.75 to complete parts (a) through (d) below. (a) Construct a binomial probability distribution with the given parameters. P(x) P(x) 6. 8. 9. 10 (Round to four decimal places as needed.) (b) Compute the mean and standard deviation of the random variable using Hy = [x•P(x)] and ox =JEX• P(x)] - H. %D Hx = (Round to two decimal places as needed.) Ox = (Round to two decimal places as needed.) (c) Compute the mean and standard deviation, using Hx = np and ox = Vnp(1-p). Hx (Round to two decimal places as needed.) Ox = (Round to two decimal places as needed.) (d) Draw a graph of the probability distribution and comment on its shape. Which graph below shows the probability distribution? D. C. В. А. AP(x) 0.5- AP(x) 0.5- AP(x) 0.5- AP(x) 0.5- 0.25- 0.25- 0.25- 0.25- 0- 0 246810 > 0 246810 0 24 6 810 0 2 4 6 8 10 7.
Transcribed Image Text:Use n = 10 and p= 0.75 to complete parts (a) through (d) below. (a) Construct a binomial probability distribution with the given parameters. P(x) P(x) 6. 8. 9. 10 (Round to four decimal places as needed.) (b) Compute the mean and standard deviation of the random variable using Hy = [x•P(x)] and ox =JEX• P(x)] - H. %D Hx = (Round to two decimal places as needed.) Ox = (Round to two decimal places as needed.) (c) Compute the mean and standard deviation, using Hx = np and ox = Vnp(1-p). Hx (Round to two decimal places as needed.) Ox = (Round to two decimal places as needed.) (d) Draw a graph of the probability distribution and comment on its shape. Which graph below shows the probability distribution? D. C. В. А. AP(x) 0.5- AP(x) 0.5- AP(x) 0.5- AP(x) 0.5- 0.25- 0.25- 0.25- 0.25- 0- 0 246810 > 0 246810 0 24 6 810 0 2 4 6 8 10 7.
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