FREQUEN- SEE
Displays of Affection
M.C.T.
VARY AND DEVIATE
LOCATIONLOCATIONLOCATION
100
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What is frequency?
100
Cumulative Frequency Graph (aka)
What is an Ogive?
100
The sum of the data values divided by the number of entries.
What is the mean?
100

The simplest measure of variation.

What is the range?

100
Q1, Q2, Q3.
What are quartiles?
200
The equation for the Midpoint.
What is (upper class limit + lower class limit)/2 ?
200
I would use this type of display if I wanted to show attendance records over the 2012-2013 school year.
What is a Time Series chart?
200
Term used to describe a data set with two modes.
What is BIMODAL?
200

value - mean = ?

What is the deviation?

200

The five number summary needed to create a box-and-whisker plot.

What is min, Q1, Median, Q3, and max?

300
The sum of the frequencies of a class and all previous classes.
What is Cumulative Frequency?
300
A scatter plot is an example of this general type of data set.
What is a paired data set?
300
A way to describe a graph that has a tail that extends to the right.
What is Skewed Right?
300

The process for finding outliers using the IQR.

What is multiply the IQR by 1.5. Add that product to Q3 and subtract it from Q1. Any numbers outside that new range are outliers.

400
The vertical scale of a frequency histogram.
What is "the frequencies"?
400

Equation to find the z score.

What is (Value - Mean )/ St. Dev.?

500

Important characteristics to look for when organizing and describing data.

What are CENTER, VARIATION, and POSITION

500

The equation for a weighted mean?

What is xbar = (sigma(x *w))/ (sigma (w))

500

If a data value is larger than the mean, its z score will be ______.

What is positive?

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