Consider the following competing hypotheses and accompanying sample data. (You may find it useful to reference the appropriatetable: z table or table)Ho: P1 P2 = 0.20EHA: P1 P2 0.20-x1 = 12671243*2= 12572 <= 480a. Calculate the value of the test statistic. (Round final answer to 2 decimal places.)Test statistic

From given data we will calculate value of test statistics

Answered: Ho: P1 P2 = 0.20 HA: P1 P2 # 0.20 x1 =…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Ho: P1 P2 = 0.20 HA: P1 P2 # 0.20 x1 = 126 x2 = 125 n1 = 243 72 = 480 a. Calculate the value of the test statistic. (Round final answer to 2 decimal places.) Test statistic