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Calculate the test statistic and p-p value

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Calculate the test statistic and p-p value for each sample. Use Appendix C-2 to calculate the -value. (Negative values should be indicated by a minus sign. Round your test statistic to 3 decimal places and p-value to 4 decimal places.)

Test Statistic p-value

(a) H0: π ≤ .55 versus H1: π > .55, α = .05, x = 52, n = 80

(b) H0: π = .30 versus H1: π ≠ .30, α = .05, x = 17, n = 41

(c) H0: π ≥ .10 versus H1: π < .10, α = .01, x = 6, n = 103

Reference no: EM132854421

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