FREQUEN- SEE
The simplest measure of variation.
What is the range?
value - mean = ?
What is the deviation?
The five number summary needed to create a box-and-whisker plot.
What is min, Q1, Median, Q3, and max?
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.
Equation to find the z score.
What is (Value - Mean )/ St. Dev.?
Important characteristics to look for when organizing and describing data.
What are CENTER, VARIATION, and POSITION
The equation for a weighted mean?
What is xbar = (sigma(x *w))/ (sigma (w))
If a data value is larger than the mean, its z score will be ______.
What is positive?