Show:
Data
Miscellanious
Graphs
Equations
100
Individual observation that falls outside the overall pattern of the graph
What is an Outlier
100
What is the difference between Categorical and Quantitative Variables?
Categorical- Places people into groups or categories Quantitative-Numerical values are used so you are able to do observations
100
What are 4 Different Types of Graphs?
Histogram, Dot Plot, Box Plot, Stem&Leaf Plot, Pie Chart, & Bar Graph
100
?=x¹+x²....+xⁿ (x¹ = X Sub 1)
What is Mean
200
Distance between 1st and 3rd Quartiles
What is The Inter-Quartile Range
200
What Does a Distribution tell us?
What values the variables take and how often it takes these variables
200
What is the most common graph of the distribution of 1 Quantitative Variable?
What is a Histogram
200
Xnew=a+bx, What Equation is this? (Xnew = X sub new)
What is a Linear Transformation
300
The Value that p percent of observation fall at or below it
What is the pth percentile
300
Helps examine data to describe main features
What is Exploratory Data Analysis
300
What Makes a Box plot Modified?
Outliers are plotted individually
300
What Equation is This: ?=1/nΣxi (xi = x sub i)
What is the mean
400
How do you find outliers?
Equation 1.5 x IQR
400
a pattern that repeats itself at regular time intervals
What is a Seasonal Variation
400
plots each observation against the time it was measured
What is a Time Plot
400
?=√1/n-1Σ(xi-x)² (xi-x = x sub i - x bar)
What is the Standard Deviation