A six-sided die was tossed 4 times and it landed on “5” 3 times. In theory, what is the probability it will land on “5” again? Type your answer as a fraction.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
In a math class, 25 out of the 30 students completed their homework. If this is representative of 180 students, how many students DID NOT complete their homework?
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
There are 20 marbles in a bag. 50% are red, 0.20 are blue, and 3/10 are green. Complete the graph to represent the data.
A student played a game using one of the spinners below. The table shows the results of 15 spins. Which spinner did the student use?
Spinner A
Spinner B
Spinner C
none of the above
A bag contains 10 Snickers bars and 1 Twix bar and the outcome is drawing a Twix bar. Which phrase best describes the possibility of drawing a Twix bar?
Certain
Likely
Unlikely
Neither likely nor unlikely
Impossible.
Willie spun a spinner 30 times and recorded his results. What is the experimental probability of rolling a 2 or a 4?
.133
.20
.40
.533
A six-sided die is rolled 600 times. In theory, how many times would you expect the die with the number "6" facing up?
50
60
100
200
A bag contains green, blue, and white marbles. The P(green) is 20%. The P(blue) is 0.50. Explain how likely it is to get a white marble?
Impossible
Unlikely
As Likely as Not
Certain
Likely
A spinner is divided into equal sections of red, white, blue, and green. Out of ten spins, the spinner landed on blue 7 times. How does this experimental probability compare with the theoretical probability?
The experimental probability is 4/7 and the theoretical probability is 1/4. The probabilities are close.
The experimental probability is 7/10 and the theoretical is 3/10. The probabilities are not close.
The experimental probability is 7/10 and the theoretical is 1/4 . The probabilities are not close.
The experimental and theoretical probabilities are the same.
What is the sample space for choosing a letter from the word "Probability"?
P,R,O,B,A,B,I,L,I,T,Y
11
P,R,O,B,A,I,L,T,Y
3
A bag has 10 red marbles, 12 blue marbles, 8 white marbles, 6 green marbles, and 4 yellow marbles. What is the P(compliment of yellow)?
0.9
0.1
0.3
0.25
Malua can win a free trip to Disney if he wins a game. He can choose from the following:
Flip a coin and it lands on heads.
Roll a dice it is an even number.
Spin the pointer on the spinner below and it lands on an odd number.
What should he do?
It doesn't matter, they all have the same probability