'Ranked data' diaporamas de présentation

Chapter 3 Describing Data Using Numerical Measures

Business Statistics. Chapter 3 Describing Data Using Numerical Measures. Chapter Goals. After completing this chapter, you should be able to: Compute and interpret the mean, median, and mode for a set of data

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Economics 105: Statistics

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Chapter ??

Chapter ??. C H A P T E R. 10. Nonparametric Techniques. Chapter Outline. Chi square ( ? 2 ): testing the observed versus the expected Procedures for rank-order data Correlation Differences among groups. Analyzing Data Appropriately.

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Fundamentals of Measurement by Michael Everton (mxe06u)

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Correlational Research Strategy

Correlational Research Strategy. Goal . Examine and describe associations and relationships between variables No attempt at explanation No true IV; measurements taken on DV only No manipulation No control. Measurement on two variables. Identify patterns / consistency between two variables

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Finding Percentiles

Finding Percentiles. Given : The ages, to the nearest year, of children at a Disney movie were:. 3,. 7,. 15,. 8,. 4,. 6,. 11,. 10,. 7,. 5. Find : a) P 30 , the thirtieth percentile. b) P 72 , the seventy second percentile. The Formula - Part 1. n. nk. k. 100.

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Finding the Sample Median

Finding the Sample Median. Find the sample median x. ~. Illustration A: An odd number of data. Given : The distance, in feet, run in five seconds by second graders during a fitness evaluation test was recorded as:. 41,. 48,. 27,. 55,. 31,. 45,. 51. Ranking the Data. 3rd. 5th.

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