Mean
Median
Dot Plots
Histograms
Box and Whisker Plots
100
How do you calculate the mean of a data set?
You add all the numbers together in the data set, then divide by the total numbers that are in the data set.
100
What is the median?
The number in the middle of the data set
100
Calculate the mean.
The mean is about 6.9
100
How many vehicles were driven less than 200 thousand kilometers?
18
100
What is the range of the box plot shown below?
7
200
Calculate the mean of this data set.
10, 5, 8, 24, 36, 43
21
200
Before you find the median of a data set, you need to do what with the numbers FIRST.
Put them in order from least to greatest!
200
Calculate the median.
The median is 2.
200
Is this a correct histogram?
:max_bytes(150000):strip_icc():format(webp)/Histogram2-3cc0e953cc3545f28cff5fad12936ceb.png)
no, bars must be touching.
200
What is the median?
The median is 31
300
The mean is also called what?
The average
300
What is the median of this data set?
12, 3, 5, 100, 0, 9, 8
8
300
Calculate the range.
The range is 0.07
300
How many students are represented in this graph?
17
300
How much did the most expensive lunch cost in dollars.
$9.50
400
What closest to the mean number of students in this data set?
20,14,25,38,30
A. 30
B. 25
C. 28.8
D. 127
B. 25
400
What is the median of this data set?
25, 21, 36, 19, 20, 42, 53, 58, 34, 30
32
400
Compare the ranges. Who has the larger range and by how much?
Television has the larger range by 6 hours.
400
How many more students scores 71-80 than 51-70?
1
400
Who has the larger median, and by how much?
Car B has the higher median by 5 inches.
500
Calculate the mean of this data set.
100, 0, 0, 125, 16, 8, 9, 1
32.375
500
Find the median of this data set.
0, 0, 0, 5, 4, 13, 12, 14, 9, 7, 6, 5
5.5
500
Who has the larger median and by how much?
Television has the higher median by 4 hours.
500
How many people have 9 or fewer pets?
12
500
Who has the larger interquartile range (IQR) and by how much?
Both cars have an interquartile ranges of 25 inches.