Written Work #7 (10 points)
Multiple Choice Directions: Read each item carefully and write the letter corresponding to your answer on
the blank
1. It refers to the probability that is found by repeating an experiment and observing the outcomes.
A Experimental Probability
C. Theoretical Probability
B. Statistics
D. Probability Line
2. It refers to what is expected to happen based on the possible outcomes assuming equally likely
events.
A. Experimental Probability
C. Theoretical Probability
B. Statistics
D. Probability Line
3. Which of the following statements cannot be true?
A. The probability of a null set is 0.
B. The probability that it will rain tomorrow is 1.25.
C. The probability of obtaining the entire sample space is 1.
D. The probability of an event is a numberfrom 0 to 1.
4. The local weather forecaster said that there is a 30% chance of rain tomorrow. What is the probability that
will not rain tomorrow?
A. 0.3
B. 0.7
C. 30
D. 70
5. Fiona is asked to choose a day from a week. What is the probability that she will choose a day
which starts with T?
1
2
3
A
B.
C.
D.O
7
7
7.
For item numbers 6-9. Rico has a bag of marbles. He
Color
Red Blue Black Green
selected one marble at random, recorded the color
Selected
and placed it back in the bag. He repeated this
Frequency 3
2
4.
process 15 times and recorded his results in the
6
frequency table.
6. What is the experimental probability that a marble selected from the bag will be blue?
A.
A.
B.
D.
c.is
6
3
2
15
11
15
7. What is the experimental probability that a marble selected from the bag will be red?
1
3
2
6
A.
B.
C.
D.
15
15
15
8. Based on Rico's experiment, which color marble is he least likely to select from the bag?
A. red
B. blue
C. black
D. green
9. Based on Rico's experiment, which color marble is he most likely to select from the bag?
B. blue
C. black
D. green
A. red
10. In 10 free throws, Pam made 3 shots. What is the experimental probability of Pam's free throws?
B.?
c.
D.2
3
10
10
13
A. 3
13​