Cards
A stack of 9 cards is places face down. They are the 9 letters in Wednesday. What is the probability if picking a D?
2/9
When rolling a six-sided dice what is the probability of rolling a 4?
1/6
5 blue marbles and 2 red marbles are in a bag. What is the probability of choosing a red marble?
2/7
In a certain group of people, the chances of a person suffering a heart attack are 55%. If a person is selected at random what is the probability that he will not suffer a heart attack?
45%
1/2
When rolling a six-sided dice what is the probability of rolling a not 4?
5/6
4 blue marbles and 6 red marbles are in a bag. What is the probability of choosing a blue marble?
2/5
A coin is tossed 100 times, with the outcome 42 heads and 58 tails. What is the experimental probability of getting a heads?
58%, 0.58
The probability of drawing any card from a deck of cards.
1/52
When rolling a six-sided dice, what is the probability of a 4 or a not 4?
1, 6/6
The letters of the word PROBABILITY are placed in a bag. What is the probability of picking an 'r'?
1/11
A book contains 32 pages numbered 1, 2, ..., 32. If a student randomly opens the book, what is the probability that the page number contains digit 1?
13/32
What is the probability that a card drawn at random from a deck of cards will be an ace ?
4/13
When a single dice is rolled, what is the probability of getting a prime number.
1/2
What is the sample space of a single dice?
{1, 2, 3, 4, 5, 6}
Find the probability that when tossing a coin 2 times you will get tails both times.
1/4
What is the probability of selecting a picture card from a deck of cards?
3/13
What is the probability that when a pair of six-sided dice are thrown, the sum of the numbers equals 5?
1/9
A die is rolled 36 times. What is the expected number of rolling 5s?
6
Describe a spinner that is equivalent to selecting a card from a deck of 52 playing cards.
A spinner with 52 equal sections