Question 1(Multiple Choice Worth 1 points) (06.05 MC)

Sarah rolled a fair six-sided die 24 times. The table below shows the number of times each number was rolled:

Number Cube Experiment
Number on
the Cube Number of
Times
Appeared
1 6
2 4
3 0
4 9
5 3
6 2

According to the results in the chart, what is the experimental probability of getting an even number on the die?
fraction 9 over 24
fraction 10 over 24
fraction 15 over 24
fraction 16 over 24
Question 2(Multiple Choice Worth 1 points)
(06.01 MC)

A spinner is divided into many sections of equal size. Some sections are red, some are blue, and the remaining are green. The probability of the arrow landing on a section colored red is 12 over 20. The probability of the arrow landing on a section colored blue is 6 over 20. What is the probability of the arrow landing on a green-colored section?

2 over 20
6 over 20
8 over 20
18 over 20
Question 3(Multiple Choice Worth 1 points)
(06.05 LC)

Mike tossed a coin several times and recorded the number of heads and tails in the following table:

Coin Experiment
Side of Coin Number of
Tosses
Heads 24
Tails 26

What is the experimental probability of getting heads?
0.24
0.26
0.48
0.92
Question 4(Multiple Choice Worth 1 points)
(06.04 MC)

A spinner is separated into 5 equal pieces, as shown below:

A spinner is shown with five colors, brown, blue, purple, orange and red marked on it. The arrow points towards the brown color.

Patrick spins the spinner 9 times. What is the theoretical probability that it stops on the brown sector on the last spin?

1 over 45
1 over 25
1 over 9
1 over 5
Question 5(Multiple Choice Worth 1 points)
(06.04 MC)

Linda throws a dart that hits the square shown below:

A square is drawn. A circle of radius 9 units touches the sides of the square.

What is the probability that the dart hits a point in the circle?

18%
21.5%
78.5%
81%
Question 6(Multiple Choice Worth 1 points)
(06.04 MC)

A spinner has 12 equal sectors with different letters for each sector, as shown below:

A spinner with 12 equal sectors is shown. The sectors are labeled B, Y, G, C, P, O, V, M, A, D, E, and R.

Hamlet spins the spinner 5 times, and it stops at the letter B 4 times. If he spins the spinner a 6th time, what is the theoretical probability that this time it will stop at the letter B?

1 over 12
1 over 10
1 over 5
1 over 4
Question 7(Multiple Choice Worth 1 points)
(06.02 HC)

A box contains 100 colored chips; some are yellow and some are green. John chooses a chip at random, records the color, and places it back in the bag. John has recorded 57 yellow chips and 19 green chips. Using these results, what is the predicted number of green chips in the box?

25
43
76
81
Question 8(Multiple Choice Worth 1 points)
(06.05 MC)

A paper cup is dropped and its landing position is recorded. The cup can land on the side, on the open end, or on the closed end. The results of 20 trials are shown in the table below:

A chart shows tally marks. Main title for the chart is Paper Cup Experiment. The title for the second column is Number of times occurred. The tally mark corresponding to open shows a set of 4 vertical lines cut by a slanting line. The tally mark corresponding to closed shows a set of 4 vertical lines cut by a slanting line and a set of 3 vertical lines. The tally mark corresponding to side shows a set of 4 vertical lines cut by a slanting line and a set of 2 vertical lines.

Based on the table, which of the following best compares the experimental probability of the cup landing on its open end with the experimental probability of the cup landing on its closed end?

The probabilities are equal.
The probability of landing on the open end is greater.
The probability of landing on the closed end is greater.
No conclusion can be made.
Question 9(Multiple Choice Worth 1 points)
(06.01 LC)

A jar has 15 pink gumballs, 21 blue gumballs, 19 red gumballs, and 19 yellow gumballs. Which colored gumball has the least probability of being picked when a child randomly draws one out of the jar?

Pink
Blue
Red
Yellow
Question 10(Multiple Choice Worth 1 points)
(06.02 LC)

Which ratio best defines experimental probability?

Number of times an event occurs:Total number of times the activity is performed
Total number of times the activity is performed:Number of times an event occurs
Number of nonfavorable outcomes:Number of possible outcomes
Number of possible outcomes:Number of nonfavorable outcomes