REVIEWER IN STATISTICS AND PROBABILITY
Authored by Cherry Cordero
Mathematics
11th Grade
Used 8+ times
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34 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following is a continuous random variable?
A. the number of clothes
B. the amount of paint consumed
C. the number of subjects per semester
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following is a discrete random variable?
A. the room’s temperature
B. the height of a basketball player
C. the number of buildings in a school
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A. 0,1,2
B. 1,2,3
C. 1,2,1
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following is a probability distribution?
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following is NOT a normal random variable?
A. heights of Grade 7 students
B. grades of students join the remediation class
C. ages of drivers
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following statements about normal curve is NOT true?
A. It is symmetric at the tails.
B. The tails of the curve asymptotic to the baseline.
C. the area under the normal curve is 1.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What does the mean of a normal curve represent?
A. width of the curve
B. location of the curve
C. height of the curve
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