Statistics
Probability
Fundamental Counting Principle
random probability
Compound Probability
100
Find the mode: 6, 12, 3, 15, 3, 9, 2, 8, 1
What is 3
100
The probability of rolling an odd number on a regular six sided number cube.
What is 1/2
100
A company offers a car in blue, black, and white. The interior can be black, tan, or grey. The amount of possible combinations is...
What is 9
100

Janet has a choice of 7 flowers to plant in her garden. Each flower comes in five colors. How many total choices does she have?

What is 35

100

You flip 3 coins.  What is the probability that all 3 are tails?

What is 1/8?

200
Find the range: 771, 786, 745, 770, 786, 790, 786
What is 45
200
Simon tossed a coin 30 times. He got heads 12 times. What is the experimental probability of getting heads?
What is 2/5 remember: number of heads = 12 = 2 number of coins tossed = 30 = 5
200

There are 5 toppings and 4 flavors of syrup to put on waffles at a breakfast bar.  How many total waffle flavors with 1 topping and 1 syrup are possible?

What is 20

200

If the the probability of spinning a four on a spinner is 1/5, the probability of not spinning a four is...

What is 4/5

200

In Yatzee, a "Yatzee" is rolling 5 of the same number.  Your favorite number is 3.  What is the probability of rolling all 5 dice as a 3?

1/46,656

300
Find the mean: 95, 92, 88, 85, 85, 91, 100, 88, 86, 90, 98, 94
What is 91
300
When rolling a number cube, the theoretical probability of not rolling a 2.
What is 5/6
300

A certain states license plate has 6 spots that can be numbers or letters.  How many possible license plates can this state have?

What is 2,821,109,907.456

300

A bag has two green marbles, two blue marbles, and one yellow marble. If you were to reach into the bag, what would the probability that you pull out a blue marble be?

What is 2/5

300

Angela wants to know the odds of picking a heart from a deck of cards.

What is 1/4

400
Find the median: 28, 25, 22, 15, 25
What is 25
400
If you toss a coin and roll a number cube, the probability of getting a heads and a 6 is this.
What is 1/12 remember: probability of heads x probability of 6
400

Mark has a pair of boots and a pair of sneakers. He has one pair of white socks, one pair of black socks, and one pair of brown socks. The number of combinations Mark can form are...

What is 6 combinations

400

Alphabet tiles are placed in a bag. Students each pull out one tile at random. What is the probability that a vowel is selected?

What is 5/26

400

A basket contains four apples and eight peaches. You randomly select one piece of fruit and eat it. Then you randomly select another piece of fruit. What is the probability that the first piece of fruit is an apple and the second piece is a peach.

What is 8/33

500

Find the mean absolute deviation: $19, $24, $30, $30, $19, $28

What is $4.33

500

You flip a coin 50 times and flip tails 40 times.  What is the theoretical probability of flipping heads?

What is 1/2

500

You need to pick a banking pin with 6 numbers, but they tell you that the numbers can not repeat any digits.  How many pins are possible?

What is 211,860

500

Six children entered a drawing to win a bike. John entered three times; Karen entered two times; Roger entered once; Sarah entered twice; Joe entered three times; Linda entered once. The chances a boy was randomly picked was...

What is 7/12

500

There are eight nickels and four dimes in your pocket. You randomly pick a coin out of your pocket and place it on a counter. Then you randomly pick another coin. What is the probability that both coins are nickels.

What is 14/33

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