For each random variable defined here, describe the set of possible values for the variable, and state whether the variable is discrete. (a) X = the number of unbroken eggs in a randomly chosen standard egg carton Describe the set of possible values for the variable. O 0, 1, 2, 3, ..., 12 O (0, 12] O 1, 2, 3,..., 12 O [0, 12] State whether the variable is discrete. O discrete O not discrete (b) Y = the number of students on a class list for a particular course who are absent on the first day of classes, where n = the total number of students on the class list Describe the set of possible values for the variable. O (0, n) O 0, 1, 2, 3,..., n 1, 2, 3,..., n O [0, n] State whether the variable is discrete. O discrete O not discrete (c) U the number of times a duffer has to swing at a golf ball before hitting it Describe the set of possible values for the variable. 1, 2, 3,... O 0, 1, 2, 3,... 0 (0,00) O [0,00) State whether the variable is discrete. O discrete Onot discrete (d) X = the length of a randomly selected rattlesnake Describe the set of possible values for the variable. O 0, 1, 2, 3,... O [0, 0⁰0) 0 (0,00) O 1, 2, 3, ... State whether the variable is discrete. O discrete O not discrete (e) Z = the sales tax percentage for a randomly selected amazon.com purchase, where n = the total number of possible sales tax percentages for online purchases Describe the set of possible values for the variable. O [0, n] OZ₁ Z₂ ZZn O [0, Z,] O 1, 2, 3, ..., n State whether the variable is discrete. O discrete O not discrete (f) Y = the pH of a randomly chosen soil sample Describe the set of possible values for the variable. O [0, 14] O (0, 14) 1, 2, 3,..., 14 O 0, 1, 2, 3,..., 14 State whether the variable is discrete. Odiscrete O not discrete
For each random variable defined here, describe the set of possible values for the variable, and state whether the variable is discrete. (a) X = the number of unbroken eggs in a randomly chosen standard egg carton Describe the set of possible values for the variable. O 0, 1, 2, 3, ..., 12 O (0, 12] O 1, 2, 3,..., 12 O [0, 12] State whether the variable is discrete. O discrete O not discrete (b) Y = the number of students on a class list for a particular course who are absent on the first day of classes, where n = the total number of students on the class list Describe the set of possible values for the variable. O (0, n) O 0, 1, 2, 3,..., n 1, 2, 3,..., n O [0, n] State whether the variable is discrete. O discrete O not discrete (c) U the number of times a duffer has to swing at a golf ball before hitting it Describe the set of possible values for the variable. 1, 2, 3,... O 0, 1, 2, 3,... 0 (0,00) O [0,00) State whether the variable is discrete. O discrete Onot discrete (d) X = the length of a randomly selected rattlesnake Describe the set of possible values for the variable. O 0, 1, 2, 3,... O [0, 0⁰0) 0 (0,00) O 1, 2, 3, ... State whether the variable is discrete. O discrete O not discrete (e) Z = the sales tax percentage for a randomly selected amazon.com purchase, where n = the total number of possible sales tax percentages for online purchases Describe the set of possible values for the variable. O [0, n] OZ₁ Z₂ ZZn O [0, Z,] O 1, 2, 3, ..., n State whether the variable is discrete. O discrete O not discrete (f) Y = the pH of a randomly chosen soil sample Describe the set of possible values for the variable. O [0, 14] O (0, 14) 1, 2, 3,..., 14 O 0, 1, 2, 3,..., 14 State whether the variable is discrete. Odiscrete O not discrete
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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