
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
Determine whether the following value is a continuous random variable, discrete random variable, or not a random variable.
a. The exact time it takes to evaluate 67+29
b. The hair color of adults in the United States
c. The weight of a hamburger
d. The number of textbook authors now eating a meal
e. The number of statistics students now doing their homework
f. The time it takes for a light bulb to burn out
a. Is the
exact time it takes to evaluate 67+29
a discrete random variable, continuous random variable, or not a random variable?It is a
discrete
random variable.It is a
continuous
random variable.It is not a random variable.
b. Is the
hair color of adults in the United States
a discrete random variable, continuous random variable, or not a random variable?It is a discrete random variable.
It is a continuous random variable.
It is not a random variable.
c. Is the
weight of a hamburger
a discrete random variable, continuous random variable, or not a random variable?It is a
discrete
random variable.It is a
continuous
random variable.It is not a random variable.
d. Is the
number of textbook authors now eating a meal
a discrete random variable, continuous random variable, or not a random variable?It is a
continuous
random variable.It is a
discrete
random variable.It is not a random variable.
e. Is the
number of statistics students now doing their homework
a discrete random variable, continuous random variable, or not a random variable?It is a
discrete
random variable.It is a
continuous
random variable.It is not a random variable.
f. Is the
time it takes for a light bulb to burn out
a discrete random variable, continuous random variable, or not a random variable?It is a
discrete
random variable.It is a
continuous
random variable.It is not a random variable.
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