Quiz: Statistics - ML Study Guide

Question 1

For positively skewed data:

A Mean > Median > Mode B Mode > Median > Mean C Mean = Median = Mode D Median > Mean > Mode

Question 2

Correlation = 0 means:

A Variables are independent B No LINEAR relationship C Perfect negative D Strong positive

Question 3

Standard deviation is:

A Variance squared B Square root of variance C Same as variance D Mean squared

Question 4

Sample is:

A Entire population B Subset of population C Always random D Always large