Thursday, February 2

Essential Question	How can you use the distances between each data value and the mean of a data set to measure the spread of a data set?
Objective	I will understand the meaning of mean absolute deviation. I will find the mean absolute deviation of data sets.
Classwork	Warm-up: Khan Academy (3 assignments due Friday) Adding and Subtracting Mixed Numbers with Unlike Denominators 2 Multiplying Mixed Numbers Dividing Mixed Numbers CHALLENGE: Buzzmath: Pythagorean Relationships 9.5 Activities 1-3 Vocabulary: Mean absolute deviation 9.5 Lesson (example 2)
Homework	9.5 (in Clever)