Does the clarity of a diamond depend on its cut? Exercise 3.4 showed data, reproduced below, on
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a. Verify, using software, that X2 = 0.267 for this table. The (raw) data are available on the books website as Diamonds.csv.
b. Can you use the chi-squared distribution to find a P-value? Why or why not?
c. Of 10,000 random permutations, 9,908 resulted in an X2 value as large or larger than the one observed. Find the (approximate) permutation P-value and interpret.
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Statistics The Art And Science Of Learning From Data
ISBN: 9780321997838
4th Edition
Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg
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