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Statistics for Contingency Tables
• Find and state a definition of a contingency table that you feel is easy to understand.• In your own words, explain what contingency tables are and what they are used for.• Explain what type of data is displayed in contingency tables.• Explain how contingency tables and their related statistics are used to test for significance of relations among the data.• Two statistics that can be used in contingency tables are chi-square and FET. Distinguish between the two statistics.• Explain when you would use the chi-square and when you would use the FET.• Explain how you would interpret each statistic.
Note- Just answer the questions. It does not need to be in an essay format. Be sure to provide references.
The price of a certain stock is fluctuating between $10, $20, and $30 from month to month. Market analysts have predicted that if the stock is at $10 during any month, it will be at $10 or $20 the next month, with probabilities 4/5 and 1/5 respect..
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Please help me with the following 3 problems. There are only a few that I can't seem to figure out. Please use excel and show me a step by step solution to give me a full understanding. Thanks a lot!
Suggest appropriate ways of segmenting the markets for the following products or services: (a) rail travel; (b) banks; (c) ballpoint pens; (d) package holidays.
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A geologist you spoke with is concerned about the rate of land erosion around the base of a dam. Another geologist is studying the magma activity within the earth in an area of New Zealand known for its volcanic activity.
a seven-year medical research study reported that women whose mothers took the drug diethylstilbestrol des during
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