{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Lecture4__8211_Chapter1

Lecture4__8211_Chapter1 - Lecture 4 Chapter 1 Wednesday...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
Lecture 4 – Chapter 1 Wednesday, September 3 rd
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Measures of variability Range is the range of values Formula: Range = maximum – minimum Example: I give a test in a class and I take a sample of 6 students. The grades are: 50, 70, 64, 94, 78, 88. Find the range of values.
Background image of page 2