a. Show that another expression for the chi-squared statistic is Why is it more efficient to compute
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Why is it more efficient to compute x2 using this formula?
b. When the null hypothesis is H0: p1 = p2 =... = pk = 1/k (i.e., pi0 = 1/k for all i), how does the formula of part (a) simplify? Use the simplified expression to calculate x2 for the pigeon/direction data in Exercise 4.
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a This formula involves only one subtraction and thats at ...View the full answer
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Related Book For 
Probability And Statistics For Engineering And The Sciences
ISBN: 9781305251809
9th Edition
Authors: Jay L. Devore
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