Mean, Median, Range
What is the definition of mean?
average
The denominator of a fraction that represents probability represents what?
total
What is the first thing you need to do to find the MAD of a set of data?
Find the mean
What is the difference between experimental and theoretical probability?
Theoretical is what should happen in a perfect world.
Experimental is when an experiment is conducted.
What does the box in a box and whisker plot represent?
IQR
How do you find the mean of a set of numbers?
Add up all the numbers and divide by the number of of numbers you have.
If there are 5 blue balloons and 3 red balloons, what is the probability of choosing a blue balloon?
5/8
What is the second thing you need to do to find the MAD of a set of data?
Find the distance each number is from the mean.
What is the experimental probability of drawing a heart from a deck of cards?
1/4
Far left point
What is the range of the numbers: 15, 22, 8, 19?
14
What is the probability of drawing an Ace from a standard deck of cards?
4/52
1/13
What is the mean absolute deviation if the data set is: 1, 2, 3, 4, 5?
1.2
What is the theoretical probability of rolling an even number on a 6-sided die?
1/2
3/6
How many numbers are in the box and whisker plot: 3, 7, 5, 10, 2?
5
What is the median of the following numbers: 12, 3, 5, 8, 10?
If you have a standard 6-sided die, what is the probability of rolling a multiple of 2?
1/2
Calculate the mean absolute deviation for the numbers: 5, 10, 15.
3.3
If you roll a die 12 times and get a 3 two times, what is the theoretical probability of rolling a 3?
1/6
Find the MAD 4, 8, 6, 10, 2
2.4
What is the mean of the following set of numbers: 3, 7, 5, 10, 2?
5.4
A bag contains 3 red marbles and 7 blue marbles. What is the probability of picking a red marble?
3/10
If the numbers are 2, 4, 6, 8, what is the mean absolute deviation?
2
If you flip a coin 10 times and get heads 6 times, what is the experimental probability of getting heads?
6/10
3/5
Find the MAD 3, 7, 5, 10, 2
2.48
2.5