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eBook Video Consider the hypothesis test below. Ho :Pi-Pr S Ha:P-P> The following results are for independent samples taken from the two populations. Sample 1 11-100 -0.25 Sample 2 2300 = 0.11 Use pooled estimator of p. a. What is the value of the test statistic (to 2 decimals)? b. What is the p-value (to 4 decimals)? c. With a.05, what is your hypothesis testing conclusion? Select your answer
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Gifven data Nullhpothe sis and alteinalive hspopei ^ 0.05 mple -I Sample わ2 300 ееη, th 100 300 QSナ33 2 =0.355 Test statixt구 0-1 Ч SK 0.355/-- 100 300 0-1231 x(0.01十331103 o.123 o. 0133 The tet statistc i 3.4 (b) slouo uoe need to -lnd ou the P- Value . - P-value =PC 3.44 o. 00029 = O. o003 P- Value % : o.0003 (ox) 2-1Xto (c) loo wwe find ou -the byt thsis Conclusion(Q tHere p-value less -than ơ value. Conclusion te une. in P, and P p gak-than 0, .graher~than 0.

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