Mean Median Mode Range
Mean Absolute Deviation
(MAD)
Predicting Probability
Simple Probability
Compound Probability
100

Find the median of the following numbers.

756, 568, 710, 726, 564, 440, 440

568

100

What does the MAD tell us? (Do not tell me how to find it) 

How far our data is from the mean
100

12 out of the 26 students in Mr. Smith's class like chocolate ice cream the best. If there are 806 students in the entire school, how many are expected to like chocolate ice cream the best? 

372

100

p( rolling a 2 or 5 on a dice)

2/6 or 1/3

100

P(rolling a 1 and the coin landing on tails)

1/12

200

A student surveyed their college classmates and asked them how many hours they were taking. What is the average amount of hours taken?

15, 12, 18, 12, 15, 15, 12, 18, 15, 16 

14.8

200

Find the MAD of the following data

3, 1, 5, 4, 8, 6

1.83

200

A school uniform shop sold 3 red polos, 8 white polos, and 15 gray polos. Based on these results, how many red polos will be sold out of the next 182?

21

200
Is the following situation an example of theoretical or experimental probability?


Sara took a test. Out of the 8 questions, she got 5 of them correct.

Experimental

200

Numbers 1 to 20 are placed in a bag. What is the probability that the first number drawn will be a 2 and the second number will be a three? (They are replaced)

1/400

300

What is the mode of the following numbers?

10, 39, 71, 39, 10, 76, 38, 25

10 and 39

300

Find the MAD of the following data

78, 45, 60, 33, 84

16.8

300

A restaurant manager surveyed a random sample of customers to determine which drink they prefer. Fourteen chose tea and 36 chose soda. Based on these results, how many of the 275 customers can be expected to prefer soda?

198

300
What is the probability of picking a red marble from a bag that has three red marbles and two green marbles?

3/5

300

When flipping a coin, what is the probability of heads and then heads?

1/4

400

What is the range of the following numbers?

12, 11, 14, 1, 10, 14, 8 

13

400

Find the MAD of the following data

23, 15, 15, 7

4

400

A computer tech randomly chose 40 devices. Of the 40, 9 of them needed maintenance. Based on this information, how many devices will need maintenance out of five-hundred sixty?

126

400

What is the probability of choosing a blue card from a bag that contains 14 blue cards?

1 or 14/14

400

There are 3 quarters, 5 dimes, and 2 nickels in a jar. P(dime then dime without replacement)?

2/9 or 4/18

500

Find the mean, median, mode, and range of the following numbers.

24, 12, 10, 15, 10, 22, 12

Mean: 15

Median: 12

Mode: 10 and 12

Range: 14

500

Two players are comparing their basketball skills. They both have the same average points per game but want to know who is more consistent. Based on the data below, who is the more consistent player? (You must give me the MAD of both players)

Player 1: 7, 8, 9, 9, 9, 10, 10, 10

Player 2: 2, 5, 8, 8, 11, 13, 14, 15

Player 1- .75

Player 2- 3.75

500

A coach randomly chose 20 football players. Of the 20 players, 18 of them had passing grades in all of their classes. Based on this information, how many players would be failing in a group of 110?

11

500

Looking at the spinner on the board, what is the probability of landing on 2? 

2/8 or 1/4

500

On a shelf, there are 60 novels and 20 poetry books. What is the probability that Person A chooses a novel and walks away with it and then Person B walks up shortly after and picks another novel?

177/316

M
e
n
u