Statistics and Probability

Question 1

A bag has colored tiles in it: 8 blue, 7 red, & 9 green. What is the chance I pick red or green

Accepted Answer

2/3

Question 2

What is the sample space for flipping a coin 1 time.

Accepted Answer

Heads or Tails

Question 3

A spinner has 3 equal parts labeled 1, 2, 3. You spin it 2 times. P(Landing on an even number)

Accepted Answer

5/9

Question 4

A jar contains 13 pink, 9 blue, and 16 navy marbles. Probability of picking blue.

Accepted Answer

9/38

Question 5

A number from 1 to 50 is chosen at random. Find the probability of choosing an even number.

Accepted Answer

1/2

Question 6

Probability of tossing a coin 2 times and both landing on heads.

Accepted Answer

1/4

Question 7

You roll 2 dice numbered 1 through 6. Find the probability of rolling a number greater than 5

Accepted Answer

7/12

Question 8

A number from 1 to 50 is chosen at random. Find the probability of choosing multiples of 10.

Accepted Answer

1/10

Question 9

A pair of dice is rolled. What is the probability of the sum being 6.

Accepted Answer

5/36

Question 10

Using the word B A S K E T B A L L, what is the probability of selecting an A.

Accepted Answer

1/5

Question 11

A number drawn from 13 to 20 is drawn at random. Probability of picking an even number.

Accepted Answer

4/8

Question 12

Find the probability of flipping a coin 3 times and landing twice on tails and once on heads

Accepted Answer

3/8

Question 13

You flip a quarter 6 times. What is the probability it lands on heads every time.

Accepted Answer

1/64

Question 14

What is the probability of selecting a red card in a deck of cards.

Accepted Answer

1/2

Question 15

Probability of selecting an 8 from a deck of cards.

Accepted Answer

4/52

Questions 15