Chapter 11

p-value .05, reject H0. The standard deviation for Vanguard PRIMECAP fund is greater than the average standard deviation for large cap mutual funds. 11. H0: ( 2 = .009216. Ha: ( 2 .009216. Degrees of freedom = n - 1 = 19. Usingtable, area in upper tail is greater than .10. Two-tail p-value is greater than .20. Exact p-value corresponding to= 26 ... ................
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