Prior to the Mid Term, we learned some topics. Among them, which ones are still relevant in the second half of the semester? (Multiple correct answers!)
Statprob Review

Quiz
•
Mathematics
•
University
•
Medium
Dr. Rahadianti
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Descriptive Statistics
Special Discrete RVs
Probability
Random Variables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A random variable
maps outcomes of an experiment to an integer
is a one to one function
multiple outcomes can be mapped to a single number
maps an outcome of an experiment to multiple numbers
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
The following can be used to describe the probabilities of a continuous RV (Multiple correct answers)
PMF
CDF
All options incorrect
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I wonder if you like KPOP. If X is the number of students I need to ask until I get a YES answer, X is a
Bernoulli RV
Binomial RV
Geometric RV
Hypergeometric RV
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of questions I get during a 100 minute statprob class is around 10 questions per class. If X is the number of questions in the first hour, the X is a
Poisson RV
Uniform RV
Exponential RV
Normal RV
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of questions I get during a 100 minute statprob class is around 10 questions per class. If Y is the time until a question is asked, then Y is a
Poisson RV
Uniform RV
Exponential RV
Normal RV
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is incorrect regarding a normal variable?
It is symmetric
The mean is 0 and the variance is 1
It looks like a Bell
It can be converted to a standard normal variable
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