'2 middle numbers' presentation slideshows

Mean, Median, and Mode

Mean, Median, and Mode. An Introduction to Data Management: Measures of Central Tendencies. Why Analyze Data?.

407 views • 21 slides

Making a Line Plot

Making a Line Plot. Collect data and put in chronological order. Ex. Scores on a math test 63 68 72 74 79 80 80 83 84 84 84 85 88 90 90 90 90 93 95 95 95 97. Determine a scale and intervals.

219 views • 14 slides

Making a Line Plot

Making a Line Plot. Collect data and put in chronological order. Ex. Scores on a math test 63 68 72 74 79 80 80 83 84 84 84 85 88 90 90 90 90 93 95 95 95 97. Determine a scale and intervals.

233 views • 12 slides

HOW TO CALCULATE MEAN AND MEDIAN

HOW TO CALCULATE MEAN AND MEDIAN. The Mean and Median are two ways to represent a set of numbers, also called a data set. The Mean represents the average of the numbers. The Median represents the middle number. CALCULATING THE MEAN.

1.19k views • 10 slides

MEASURES OF CENTRAL TENDENCY

MEASURES OF CENTRAL TENDENCY. -. x. -. x = sum of data number of data. x = 56 5. x = 11.2. -. x = 1+5+10+15+25 5. -. -. THE MEAN. Ex: 1,5,10,15,25. -. x = 2.89. Data with Frequencies. ? F = 9 ? Fx = 26. -. ? Fx.

175 views • 8 slides

Notes 2012

106 views • 1 slides