Theoretical Probability
What is the theoretical probability of getting heads when flipping a coin
1/2 or 50%
You flip a coin 20 times,you get heads 8 times, what is the experimental probability of getting heads?
8/20 or 40%
On a six sided dice what is the probability of rolling a 7?
A.Impossible
B.Unlikely
C.likely
D.certain
impossible
A bag contains 3 red marbles,2 blue marbles,and 5 green marbles.What is the probability of picking a blue marble at random?
2/10 or 1/5
What is 5 times 8?
40
What is the theoretical probability of pulling an ace out of a standard deck of 52 cards?
4/52 or 1/3
You roll a six sided dice 100 times, you get the number "6" 20 times.What is the probability of rolling 6
20/100 or 20%
The probability of flipping a coin and getting heads?
A.impossible
B.unlikely
C.likely
D.Certain
likely
You flip a fair coin.What is the probability of getting heads?
1/2
What is 9 times 9?
81
You have a bag of 10 colored chips, 3 red,2 blue,3 green,and 2 yellow.What is the probability of grabbing a red chip from the bag?
3/10 or 30%
If you spin a spinner 60 times,and it lands on red 25 times,what is the experimental probability of landing on red.
25/60 or approximately 41.7%
What is the probability of the sun rising tomorrow?
A.impossible
B.unlikely
C.likely
D.certain
certain
You have a box that contains 4 red balls,and 6 blue balls, you pick a ball and it is blue. Without putting the blue ball back what is the probability that the next ball you pick will be blue.
5/9
What is 10 times 9
90
What is the theoretical probability of rolling a 5 on a six sided dice?
1/6 or 17%
You flip a coin 100 times,you get 47 heads,and 53 tails.What is the probability of heads,and tails.
Answer with a percent
heads:47%
Tails: 53%
Describe the probability of winning the lottery?
A.impossible
B.unlikely
C.likely
D.certain
Unlikely
You roll a fair 6 sided dice 2 times.What is the probability of getting a 6 both rolls.
1/36
What is 11 times 11
121
What is the theoretical probability of winning the lottery?
1/300
You have a bag of marbles you pick a marble 30 times you get 12 blue,8 green,and 10 red.What is the probability of getting blue.
12/30 or 40%
What is the probability of a student in your class being over 6 feet tall?
A.impossible
B.unlikely
C.likely
D.certain
Unlikely
You draw a card from a standard deck of 52 cards.What is the probability of getting a heart or a club.
Clubs:13/52
Hearts:13/52
Answer:1/2
What is 318 times 4?
1272