9. Which one of the following variables is a binomial random variable. a. The time it takes a randomly selected student to complete a multiple choice exam. b. The number of men taller than 170 cm in a random sample of 5 men. c. The number of computer CDs a randomly selected person owns. d. The number of textbooks a randomly selected university student bought this semester.

9. Which one of the following variables is a binomial random variable. a. The time it takes a randomly selected student to complete a multiple choice exam. b. The number of men taller than 170 cm in a random sample of 5 men. c. The number of computer CDs a randomly selected person owns. d. The number of textbooks a randomly selected university student bought this semester.

Name: 9. Which one of the followingvariables is a binomialrandom variable.a
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Description: 9. Which one of the followingvariables is a binomialrandom variable.a. The time it takes arandomly selectedstudent to complete amultiple choice exam.O b. The number of mentaller than 170 cm in arandom sample of 5men.c. The number ofcomputer CDs aran

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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The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. Click the icon to view the table. C a. Find the probability of getting exactly 6 girls in 8 births. (Type an integer or a decimal. Do not round.) b. Find the probability of getting 6 or more girls in 8 births. (Type an integer or a decimal. Do not round.) c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)? O A. The result from part a, since it less than the probability of the given or more extreme result. O B. The result from part a, since it is the exact probability being asked. O C. The result from part b, since it is the complement of the result of part a O D. The result from part b, since it is the probability of the given or more extreme result. d. Is 6 a significantly high number…
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