IDS Lecture 3

_ measures the degree of flatness (or peakness) of the shape.

• Standard Deviation

• Skewness

• Kurtosis

• Variance

A data point that is significantly greater or smaller than other

data points in a data set is called:

• Variance

• Outlier

• Range

• Mean

Model Planning is the first step in a Data Analytics Lifecycle:

• TRUE

• FALSE

In a Decision Tree, the terminal nodes that predict the outcome are called:

• Leaf Node

• Decision Node

• Root Node

• Answer Node

Standard Deviation is which type of measure in Descriptive Statistics:

• Measure of Shape

• Measure of Position

• Measure of Size

• Measure of Spread