For each of the questions in this section, first identify whether it is discrete or continuous and use this information to describe each possible value that the random variable may take. Depending on if the variable is discrete or continuous, this may take one of two forms: Discrete - list each possible item separated by a comma and space e.g. if the variable may take the values of 1, 2, and 3, your response should be "1, 2, 3" without the quotes. Continuous - provide the lower and upper limits in interval notation e.g. if the variable may take on any value between 1 and 3, your response should be "(1,3)" without the quotes. IMPORTANT: only enter the results without unnecessary words, and be careful to match the formatting above EXACTLY. Also, if an answer has no limit, abbreviate "infinity" with the letters "inf" without the quotes. Question 4 t» ti" What is the supporn for the length of a service technician's visit in minutes (assume company policy is that if the visit reaches 2 hours, the visit is rescheduled and continued later)? In other words, what are the possible values that the variable can take? Question 5 f'9" What is the support for the number of students who will earn an A in this class (to make it easier, suppose that four (4) students are registered)? In other words, what are the possible values that the variable can take? Question is se What is the support for the number of fingers on the right hand that have been painted with nail polish (assuming the hand has five fingers)? In other words, what are the possible values that the variable can take?
For each of the questions in this section, first identify whether it is discrete or continuous and use this information to describe each possible value that the random variable may take. Depending on if the variable is discrete or continuous, this may take one of two forms: Discrete - list each possible item separated by a comma and space e.g. if the variable may take the values of 1, 2, and 3, your response should be "1, 2, 3" without the quotes. Continuous - provide the lower and upper limits in interval notation e.g. if the variable may take on any value between 1 and 3, your response should be "(1,3)" without the quotes. IMPORTANT: only enter the results without unnecessary words, and be careful to match the formatting above EXACTLY. Also, if an answer has no limit, abbreviate "infinity" with the letters "inf" without the quotes. Question 4 t» ti" What is the supporn for the length of a service technician's visit in minutes (assume company policy is that if the visit reaches 2 hours, the visit is rescheduled and continued later)? In other words, what are the possible values that the variable can take? Question 5 f'9" What is the support for the number of students who will earn an A in this class (to make it easier, suppose that four (4) students are registered)? In other words, what are the possible values that the variable can take? Question is se What is the support for the number of fingers on the right hand that have been painted with nail polish (assuming the hand has five fingers)? In other words, what are the possible values that the variable can take?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Pretty please help, I've done this various times and yet have gotten them wrong all attempts.
Transcribed Image Text:Part 2 - Defining Random Variables
For each of the questions in this section, first identify whether it is discrete or
continuous and use this information to describe each possible value that the
random variable may take. Depending on if the variable is discrete or continuous,
this may take one of two forms:
Discrete - list each possible item separated by a comma and space e.g. if the
variable may take the values of 1, 2, and 3, your response should be "1, 2, 3"
without the quotes.
Continuous - provide the lower and upper limits in interval notation e.g. if the
variable may take on any value between 1 and 3, your response should be "(1,3)"
without the quotes.
IMPORTANT: only enter the results without unnecessary words, and be careful
to match the formatting above EXACTLY. Also, if an answer has no limit,
abbreviate "infinity" with the letters "inf" without the quotes.
Question 4 ts, " te"
What is the suppor for the length of a service technician's visit in minutes
(assume company policy is that if the visit reaches 2 hours, the visit is
rescheduled and continued later)? In other words, what are the possible values
that the variable can take?
Question 5 f'S
What is the sappurt for the number of students who will earn an A in this class
(to make it easier, suppose that four (4) students are registered)? In other words,
what are the possible values that the variable can take?
Question a is se
What is the support for the number of fingers on the right hand that have been
painted with nail polish (assuming the hand has five fingers)? In other words,
what are the possible values that the variable can take?
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