1. A. Read the statements carefully and choose the letter of the best answer. Write your answer on the space
provided.
1. If 4 coins are tossed, which is NOT a possible value of the random variable for the number of tails?
A.O
B.2.
C.4
D.5
2. Which of the following is a discrete random variable?
A. number of students per class
C. average height of the grade 11 students
B. average height of 16 y/o students
D. weight of a horse
3. How many ways are there in tossing 4 coins once?
A. 16
B. 8
C.4
D. 32
4. It is a numerical quantity that is assigned to the outcome of an experiment.
A. random variable B. variable
C. probability
D. probability distribution
5. Which formula gives the probability distribution shown by the table?​