Math Problem Statement
Determine whether the following value is a continuous random variable, discrete random variable, or not a random variable.
a. The square footage of a poolsquare footage of a pool
b. The hair color of adults in the United Stateshair color of adults in the United States
c. The number of statistics students now doing their homeworknumber of statistics students now doing their homework
d. The time it takes to drive from City Upper A to City Upper Btime it takes to drive from City A to City B
e. The time required to upload a file to the Internettime required to upload a file to the Internet
f. The height of a randomly selected personheight of a randomly selected person
Question content area bottom
Part 1
a. Is the
square footage of a poolsquare footage of a pool
a discrete random variable, continuous random variable, or not a random variable?
A.
It is a
discretediscrete
random variable.
B.
It is a
continuouscontinuous
random variable.
C.
It is not a random variable.
Part 2
b. Is the
hair color of adults in the United Stateshair color of adults in the United States
a discrete random variable, continuous random variable, or not a random variable?
A.
It is a discrete random variable.
B.
It is a continuous random variable.
C.
It is not a random variable.
Part 3
c. Is the
number of statistics students now doing their homeworknumber of statistics students now doing their homework
a discrete random variable, continuous random variable, or not a random variable?
A.
It is a
discretediscrete
random variable.
B.
It is a
continuouscontinuous
random variable.
C.
It is not a random variable.
Part 4
d. Is the
time it takes to drive from City Upper A to City Upper Btime it takes to drive from City A to City B
a discrete random variable, continuous random variable, or not a random variable?
A.
It is a
discretediscrete
random variable.
B.
It is a
continuouscontinuous
random variable.
C.
It is not a random variable.
Part 5
e. Is the
time required to upload a file to the Internettime required to upload a file to the Internet
a discrete random variable, continuous random variable, or not a random variable?
A.
It is a
continuouscontinuous
random variable.
B.
It is a
discretediscrete
random variable.
C.
It is not a random variable.
Part 6
f. Is the
height of a randomly selected personheight of a randomly selected person
a discrete random variable, continuous random variable, or not a random variable?
A.
It is a
continuouscontinuous
random variable.
B.
It is a
discretediscrete
random variable.
C.
It is not a random variable.
Solution
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Math Problem Analysis
Mathematical Concepts
Probability Theory
Random Variables
Discrete vs Continuous Variables
Formulas
-
Theorems
Classification of random variables (discrete and continuous)
Suitable Grade Level
Grades 10-12
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