Math week 3 notes
Math week 3 notes k300
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This 2 page Class Notes was uploaded by Kaley Manspeaker on Tuesday February 16, 2016. The Class Notes belongs to k300 at Indiana University Purdue University - Indianapolis taught by Curtis Ramsey in Spring 2016. Since its upload, it has received 61 views. For similar materials see Elementary Statistics in Stats at Indiana University Purdue University - Indianapolis.
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Date Created: 02/16/16
Elementary Statistics Lecture 3 Notes Measures of central tendency: Statistic- data from a sample Parameter- using all data for a population Mean- Quotient of the sum of the values and the total number of values For a population, the Greek sign (mu) is used for the mean Median- Midpoint of the data array Symbol is MD Average of the two values if the data set is even Mode- Occurs MOST often No mode One mode- unimodal Two modes- bimodal Man modes- multimodal Midrange- Highest value – smallest divided by 2 Range- Highest – Lowest values in data set
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