'Calculating standard deviation' presentation slideshows

Measure of Spread

Measure of Spread . Lesson 2.2. Students Connie and Oscar from Exercises 7 and 8 in Lesson 2.1 had the same mean and median scores, but the ranges and IQR for their scores were very different. The range and IQR both measure the spread of the data.

657 views • 30 slides

AP Biology Calculations: Standard Deviation and Standard Error

AP Biology Calculations: Standard Deviation and Standard Error. Standard Deviation: A measure of how spread out the data is from the mean. Lower standard deviation: Data is closer to the mean

715 views • 16 slides

130 views • 11 slides

Sigma Notation

Sigma Notation. is the Greek letter sigma, and is used to represent the sum of an ordered list of variables. It is also referred to as Summation. Asi De Facil. JUN05 23. Regents Questions. DefCon 2. AUG04 18. DefCon 1. Asi De Facil. Comparing Statistical Data. Mean. Median. Mode.

275 views • 7 slides