A bag contains 4 blue, 6 pink, and 2 white marbles. You draw a marble at random. What is P(pink)
What is 1/2
100
Find the total number of outcomes for:
rolling 3 number cubes
What is 216 (6x6x6)
100
Given 6 toppings, how many 3 topping pizzas are possible?
What is 20 (6x5x4/3!)
100
I spin a spinner 50 times. It lands on A 8 times, B 17, C 9, D 6, and E 10 times. What is P(A)
What is 4/25
100
A bag contains 5 red apples and 3 green apples. What is the probability of picking two red apples without the first being replaced?
What is 5/14 (5/8 X 4/7)
200
A bag contains 4 blue, 6 pink, and 2 white marbles. You draw a marble at random. What is P(not pink)
What is 1/2
200
How many outcomes are there for a family with 5 children?
What is 32
200
If there are 12 people in the class, how many groups of 5 can be made?
What is 792 (12x11x10x9x8/5!)
200
I spin a spinner 50 times. It lands on A 8 times, B 17, C 9, D 6, and E 10 times. What is P(D)
What is 3/25
200
Find the probability of tails on four consecutive coin tosses.
What is 1/16 (1/2 X 1/2 X 1/2 X 1/2)
300
Make a tree diagram and list the outcomes of:
Rolling a die and flipping a coin
What is 1H,1T,2H,2T,3H,3T,4H,4T,5H,5T,6H,6T
12 outcomes (6X2)
300
In how many ways can 11 soccer players be placed on the field?
What is 39,916,800 (11!)
300
How many ways can Big Bird select 3 board games from the 8 Ernie has?
What is 56 (8x7x6/3!)
300
I spin a spinner 50 times. It lands on A 8 times, B 17, C 9, D 6, and E 10 times. Suppose I spun the spinner 200 times. How many times can I expect to land on C?
What is 36 (Set up a proportion!)
300
A bag contains 6 green, 8 white, and 2 blue counters. Two counters are drawn at random. Find P(green, blue) if the first counter is replaced before drawing the second.
What is 3/64 (6/16 X 2/16)
400
Make a tree diagram list the outcomes:
spinning a spinner with red, yellow, and blue and then spinning the same spinner again.
What is RR,RY,RB,BR,BY,BB,YR,YY,YB
9 Outcomes (3x3)
400
How many ways can a president and vice president be chosen from 8 candidates?
What is 56 (8x7)
400
Combination or Permutation and solve:
How many ways can 4 children line up?
What is Permutation: 24 (4!)
400
I spin a spinner 50 times. It lands on A 8 times, B 17, C 9, D 6, and E 10 times. Suppose I spun the spinner 300 times. How many times can I expect to land on E?
What is 60 (set up a proportion!)
400
A bag contains 6 green, 8 white, and 2 blue counters. Two counters are drawn at random. Find P(2 green) if the first counter is NOT replaced before drawing the second.
What is 1/8 (6/16 X 5/15)
500
If a family has 2 children, what is the possibility they would have a girl and then a boy?
What is 1/4 (remember, it has to be GB, not BG)
500
Without repeating a digit, how many ways can you make a 4 digit lock combination?
What is 5040 (10x9x8x7)
500
If I have 13 photos, how many arrangements can I make using 3 of them?
What is Combination, order doesn't matter! 286 (13x12x11/3!)
500
I spin a spinner 50 times. It lands on A 8 times, B 17, C 9, D 6, and E 10 times. Suppose I spun the spinner 100 times. How many times can I expect to land on A?
If the spinner is equally likely to land on each sectioin, what is the theoretical probability of landing on A after 100 spins?
***There are 2 questions here!!***
What is 16/100 times to land on A and the theoretical probability is 20/100
500
A bag contains 6 green, 8 white, and 2 blue counters. Two counters are drawn at random. Find P(green, yellow) if the first counter is replaced before drawing the second.