Mean, median, mode, range, and outliers
Mean Absolute Deviation (MAD)
Box-and-Whisker-Plots
Frequency Tables, Histograms, Line Plots, Circle graphs
Spiral Review
100
Find the mean of the following set of data: 13, 23, 21, 20, 21, 24, 18
What is the mean is 20
100
True or False: MAD is a measure of central tendency?
False
100
Which company has the highest median?
Company C
100
3
100
The expression for a number squared minus 4
What is n to the second power - 4
200
What is the mode: 10, 9, 4, 4, 8, 8, 8, 4, 7, 6, 11, 14, 27
What is 4 and 8
200
The table below shows the daily temperature (in degrees Fahrenheit) for two different cities over one week.
City A temperatures: 72, 74, 71, 73, 72, 75, 70
City B temperatures: 68, 76, 65, 79, 62, 81, 60
The mean absolute deviation for City A is 1.4°F. The mean absolute deviation for City B is 7.3°F.
Which city has more consistent temperatures?
City A
200
Which company has the largest IOR?
Company B
200
How many people between 11 and 25 have M&M's as their favorite candy?
36
200
This expression simplified 2n + n + 4y + 5n - y
What is 8n + 3y
300
Isabella's family had a garage sale last weekend. They sold 6 items for $8, $5, $7, $3, $4, $5. What is the mode for the items sold?
$5
300
Brooklyn and Miranda are on the same softball team. The number of homeruns they scored are listed below along with their mean and mean absolute deviation. Which player was more consistent?
Brooklyn 1,3,4,2,2,3,1,1,2,3 Mean:2.4 MAD:0.84
Miranda 5,3,4,10,11,4,3,2,1,2 Mean:4.5 MAD: 2.5
Brooklyn
300
What is Q3 for company A?
3500
300
How many total people completed the M&M's survey?
53
300
The surface area of a rectangular prism with a length of 8 units, a width of 3 units and a height of 5 units.
What is 2(8 x 5) + 2 (8 x 3) + 2( 5 X 3) 2(40) + 2( 24) + 2 (15) 80 + 48 + 30 158 squared units
400
Frank has 3 nickels, 5 dimes, and 2 quarters. Find the mean, median, mode and range of the values of Frank's coins.
What is: mean: 11.5 cents median: 10 cents mode: 10 cents range: 20 cents
400
A basketball player tracked the number of points she scored in her last 8 games.
Player 1 scores: 18, 19, 17, 20, 18, 19, 17, 18
Player 2 scores: 12, 25, 15, 28, 10, 22, 16, 24
The mean absolute deviation for Player 1 is 0.875 points. The mean absolute deviation for Player 2 is 6.5 points.
Which player's scoring is the most inconsistent?
Player 2
400
What is the IQR for the bus times?
7
400
What percent of people from the survey are 26-30 years old? (Round to the nearest whole percent)
9%
400
What is 3/8 as a percent?
37.5%
500
What is the definition of the term mode?
What is the value or values that occur the most often in a set of data.
500
If there is an outlier in a set of data, how does it affect the mean absolute deviation?
The MAD increases.
500
What percent of the data is at least 3?
75%
500
Describe the shape of the distribution of the data set.
It is skewed right.
500
y = 4 and c = 2 and x= 3 4x + 3c - 2y
What is 4(3) + 3(2) - 2(4) 12 + 6 - 8 18 - 8 = 10