You may need to use the appropriate appendix table or technology to answer this question. Consider the hypothesis test. Ho: P1 - P2 <0 Hai P1 - P2 > 0 The following results are for independent samples taken from the two populations. Sample 1 Sample 2 = 200 n2 = 300 P1 = 0.24 P2 = = 0.16 (a) Calculate the test statistic. (Round your answer to two decimal places.) What is the p-value? (Round your answer to four decimal places.) p-value = (b) With a = 0.05, what is your hypothesis testing conclusion? Reject Ho. There is insufficient evidence to conclude that p, - p, > 0. Reject Ho. There is sufficient evidence to conclude that p, - pɔ > 0. Do not reject Ho: There is insufficient evidence to conclude that p, - P2 > 0. Do not Reject Ho. There is sufficient evidence to conclude that p, - p, > 0.

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A news article that you read stated that 52% of voters prefer the Democratic candidate. You think that the actual percent is larger. 149 of the 266 voters that you surveyed said that they prefer the Democratic candidate. What can be concluded at the 0.05 level of significance? For this study, we should use Select an answer t-test for a population mean z-test for a population proportion  The null and alternative hypotheses would be:     Ho: ? p μ  Select an answer ≤ = < ≥ ≠ >   (please enter a decimal)    H1: ? p μ  Select an answer > ≥ ≤ = < ≠   (Please enter a decimal) The test statistic ? z t  =  (please show your answer to 3 decimal places.)

What is the null and alternative hypothesis for the following problem? Thank you

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Consider the hypothesis test below. Ho: P1 P2 ≤0 Ha : Pi-P2 > 0 The following results are for independent samples taken from the two populations. Sample 1 731= 100 P₁ = 0.24 Use pooled estimator of p. a. What is the p-value (to 4 decimals)? Use Table 1 from Appendix B. 0.0022 b. With a = 0.05, what is your hypothesis testing conclusion? Conclude the difference between the proportions is greater than 0 Sample 2 72 = 300 P₁ = 0.14

I need the bull & alternative hypotheses, test statistic, critical value , & conclusion Thankyou so much

Consider the hypothesis test below. Ho : P1 – P2 0 The following results are for independent samples taken from the two populations. Sample 1 Sample 2 100 n2 = 300 P1 = 0.27 P2 = 0.15 Use pooled estimator of p. a. What is the p-value (to 4 decimals)? Use Table 1 from Appendix B. b. With a = 0.05, what is your hypothesis testing conclusion? Select your answer -