Experimental
Of the first 50 people surveyed, 21 said they liked mysteries better than comedies. What is the probability that the next person surveyed will favor mysteries?
What is P(mysteries) = 21/50
What is the probability of rolling a number greater than 2 on a fair number cube (1-6)? (Fraction, Decimal or Percent)
What is 2/3, .67, 67%
Anita tosses a coin and a 1-6 number cube. How many outcomes are possible?
What is 12 possible outcomes
The probability of it snowing is 3/10. What is the probability that it will not snow on 2 consecutive days?
What is Independent Event
Sami has been keeping track of her math grades. Of her first 15 grades, 10 have been above 82. What is the probability that her next grade will be above 82?
What is 2/3
Andy has 20 marbles in a bag. Of these, 9 are clear. Find the probability of drawing a clear marble from the bag. (Fraction, Decimal or Percent)
What is 9/20, .45, 45%
The probability of it snowing is 3/10. What is the probability that it will not snow on 2 consecutive days?
49/100
Each letter of the word PROBABILITY is written on a card and put in a bag. What is the probability of picking a vowel on the first try and again on the second try if the first card is replaced?
What is 16/121
Emilio spins a 1-8 spinner 10 times. In his first three spins, the spinner lands on 8. What is the experimental probability that Emilio will spin a 10 on his fourth spin?
What is 0
There are 9 girls and 12 boys on the student council. What is the probability that a girl will be chosen as president?
What is 3/7, .43, 43%
What is the total amount of outcomes for tossing 4 coins?
What is 16 possible outcomes.
What is the probability of drawing a red marble from a bag of 6 red and 4 blue marbles, replacing it, and then drawing a blue marble?
What is 6/25
How many different batting orders are possible for 10 players on a softball team?
What is 3,628,800
Simon tosses a coin 20 times. The coin lands heads up 7 times. Based on these results, how many times can Simen expect the coin to land heads up in the next 100 tosses?
What is 35
Anita tosses 3 coins. What is the probability that each coin will land tails up? (Fraction, Decimal, and Percent)
What is 1/8, .125, 12.5%
For breakfast, Clarissa can choose from oatmeal, waffles, pancakes, or scrambled eggs. She can drink milk, orange juice, apple juice, or hot chocolate. After that, she has 10 different cereals to chose from. What are all the possible outcomes?
What is 160 possible outcomes.
A bag contains 5 blue blocks, 3 red blocks, and 2 yellow blocks. What is the probability that Tip will draw a red block and then a blue block at random if the first block is not replaced before the second is drawn?
What is 1/6
How many different ways can you arrange the letters in the word number?
What is 720 (permutation)
Based on a series of free throws, Liana figured out that the probability of her making a free throw was 2/3. If she made 24 of her free throws, how many did she miss?
What is 12.
Find the probability of drawing a 4 and then a spade from a standard deck of 52 playing cards. Assume the 4 is put back into the deck after you pick it. (Fraction, Decimal or percent
What is 1/13, .077, 7.7%
I have 3 six sided dice. If all of them are rolled, how many total outcomes are possible?
What is 216 possible outcomes.
There are 40 tags numbered 1-40 in a bag. What is the probability of Glenn picking a multiple of 5 and then a multiple of 9 without replacing the first tag?
What is 4/195
How many ways can 3 students be chosen from 10 students?
What is 120.