Probability with Dice
Biased/Unbiased Samples
Probability with Cards
Probability Likelihoods
Measures of Center
1

Two six-sided dice are rolled. Find the probability that the sum will be a 7.

1/6

1

A student asks every 5th person who enters her school what type of pizza they like.

What's the sample type? 

Systematic Random 

1

A card is selected at random from a standard 52 card deck. Assuming all cards are equally likely to be selected, what is the probability that a king was selected?

1/13

1

If you had no idea what the answer to a four option multiple choice question was, and took a wild guess, what is the likelihood that you are correct?

Unlikely

1

What is the mean of the following series- 2, 2, 2, 4, 4, 5, 5, 6, 8, 11, 12, 16, 18 ?  Round to the nearest tenth if needed.

7.3

1

Two six-sided dice are rolled. Find the probability that sum is an 8. 

5/36

1

A principal randomly selects 50 students from the school to participate in a survey on school lunch.

What is the Sampling Type? 

Simple Random

1

A card is selected at random from a standard 52 card deck. Assuming all cards are equally likely to be selected, what is the probability that a red king was selected?

1/26

1

If you chances of something is between 50 and 100%, what is the likelihood called?

Likely

1

What is the median of the following series- 2, 2, 2, 4, 4, 5, 5, 6, 8, 11, 12, 16, 18 ?

5

2

Two six-sided dice are rolled. Find the probability that one die came up a 2 and the other came up a 6.

1/18

2

Johnny needs to know how many people have a hissing cockroach as a pet in his neighborhood so he only visits his friends that live in his neighborhood.

What's the Sample type?    

Convenience Sample

2

A card is selected at random from a standard 52 card deck. We are told that a king or the queen of hearts was selected?

5/52

2

If you knew 2 of the answers to a multiple choice question were definitely incorrect, but randomly guessed between the other two, what is the likelihood that you are correct?

As likely as not

2

What is the mode of the following series- 2, 2, 2, 4, 4, 5, 5, 6, 8, 11, 12, 16, 18 ?

2

2

Two six-sided dice are rolled. Find the probability that their sum is not 7.

5/6

2

A person puts out a survey on Social Media to see how many people have dogs as a pet.

What  type of sampling is used?

   

Voluntary Sampling 

2

Suppose two cards are drawn from a standard 52 card deck without replacement (which means when we draw a card, we don't put it back). Assuming all cards are equally likely to be selected, what is the probability that the second card is not an ace given that the first card is not an ace?

47/51

2

If your chances of something are 100%, what is the likelihood? 

Certain

2

What is the range of the following series: 2, 2, 2, 4, 4, 5, 5, 6, 8, 11, 12, 16, 18 ?

16

3

Two six-sided dice are rolled. Find the probability that their sum is not 8, given that their sum is not 7.

25/36

3

Tell me every type of sample that is usually  unbiased that we have gone over.

Stratified, Systematic, and Simple random samples.

3

Suppose two cards are drawn from a standard 52 card deck without replacement (which means when we draw a card, we don't put it back). Assuming all cards are equally likely to be selected, what is the probability that the second card is an ace given that the first card is an ace?

3/51

3

If your chances of something are 0%, what is the likelihood called?

Impossible

3

What are the Upper and Lower Quartiles of the following series: 2, 2, 2, 4, 4, 5, 5, 6, 8, 11, 12, 16, 18 ?

Upper Quartile: 11.5

Lower Quartile: 3