Probability Review

Question 1

The following equation describes theoretical probability

Accepted Answer

False

Question 2

Tree Diagrams can be used to find the probability of unequally likely events

Accepted Answer

False

Question 3

The probability of randomly drawing a face card from a standard deck of 52 playing cards is 3/13

Accepted Answer

True

Question 4

When rolling two dice what is the probability of getting a sum of 7?

Accepted Answer

6/36

Question 5

What is the probability of randomly drawing a red card from a standard deck of 52 play cards?

Accepted Answer

1/2

Question 6

The probability of winning in Tim Horton's "roll up the rim" is 1/6. If you drink 24 coffees, predict your # wins.

Accepted Answer

3

Question 7

Statistics is ...

Accepted Answer

A collection of data used to make predictions

Question 8

A sample space is ...

Accepted Answer

all possible outcomes of an experiment

Question 9

Probability is ...

Accepted Answer

All of the above

Question 10

The tree diagram for the following question would look like ...

Accepted Answer

True

Question 11

A coin was tossed 100 times & the experimental probability of getting tails was 6/10. How many times did HEADS come up?

Accepted Answer

40

Question 12

Frequency is how often an outcome occurs

Accepted Answer

True

Question 13

In an experiment, 15 out of 25 trials were successful. The experimental probability is ...

Accepted Answer

3/5

Question 14

An Event is a "round" of an experiment

Accepted Answer

False

Question 15

Theoretical probability predicts the result of an experiment

Accepted Answer

True

Question 16

Choose the odd one out

Accepted Answer

Sum

Questions 16