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Presentation - margin of error of a confident interval 6 What kind of variable are histograms used for 7 Do you need a legend for a histogram Why

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Brittney Brown February 4, 2009 Stat 3010.01 Presentation: Review 1. What are the measures of central tendency that can be applied to quantitative variables? (4) 2. When would using the median be more efficient than using the mean? 3. What is another name for the median? 4. When describing the shape of a dataset, what terms refers to one peak? Two peaks? No peaks? 5. What should you do to increase the confidence level and decrease the
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Unformatted text preview: margin of error of a confident interval? 6. What kind of variable are histograms used for? 7. Do you need a legend for a histogram? Why or Why not? 8. What graphic is considered too complex to be produced in Excel? 9. What should the margin of error be subtracted or added to? 10. What is a contingency table called in Excel?...
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This note was uploaded on 02/03/2011 for the course STAT 3010 taught by Professor Priestly during the Spring '08 term at Kennesaw.

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