Vocabulary
What does IQR stand for?
Interquartile Range
What graph has an X & Y axis?
Histogram
What is the mode?
1,1,1,2,2,3,3,3,3,4,5,6,7,8,8,8,8,8,9,10
8
What are the options for the shape of data?
Symmetrical, Asymmetrical, Skewed Left and Skewed Right,
This graph is split into 4 parts.
Box Plot
What is the range?
$1,100
$5,000
$2,000
$10,100
$8,000
$8,000
$9,000
How do I solve for the range?
Subtract the greatest number from the smallest number
Dot Plot
What is the median?
23,24,12,15,16,76,89,23,24,54,65
24
When solving for the median, what steps do I take when I have two numbers left over in the middle?
Add both numbers and divide by 2
What are the 4 parts of a box plot?
Minimum
Lower Median
Median
Upper Median
Maximum
What is the mean?
1,2,3,4,5,6,7,6,8,9,10,10,12
6.38
What are some other terms used for Median and Mean?
Center/Middle
Average
What is the amount of data that can be shown on a dot plot?
7 items
mean, median, mode, range, shape, spread, and outlier
What is the IQR?
12,14,15,12,14,16,18,19,13,20
5