Consider using a z test to test H_0: p =
Consider using a z test to test H_0: p = Consider using a z test to test H0: p = 0.1. Determine the p-value in each of the following situations. (Round your answers to four decimal places.) (a) Ha: p...
Consider using a z test to test H0: p = 0.2. Determine the P-value in each of the following situations. (Round your answers to four decimal places.) (a) Ha: p > 0.2, z = 1.46 (b) Ha: p < 0.2, z = −2.77 (c) Ha: p ≠ 0.2, z = −2.77 (d) Ha: p < 0.2, z = 0.25
Consider using a z test to test H0: p = 0.5. Determine the P-value in each of the following situations. (Round your answers to four decimal places.) (a) Ha: p > 0.5, z = 1.45 (b) Ha: p < 0.5, z = −2.76 (c) Ha: p ≠ 0.5, z = −2.76 (d) Ha: p < 0.5, z = 0.21
Consider using a z test to test Ho: P = 0.6. Determine the P-value in each of the following situations. (Round your answers to four decimal places.) (a) Ha:p> 0.6, z = 1.46 (b) H:P < 0,6, z = -2.71 (c) H: P = 0.6, z = -2.71 (d) HP < 0.6, z = 0.24
42 A Consider using a z test to test H_0: p =.6. Determine the P-value in each of the following situations. H_a: p > .6, z = 1 47 H_a: p < .6, z = -2.70 H_a: p notequalto 6, z = -2.70 H_a. p < .6, z = .25
Consider using a z test to test Ho: p = 0.3. Determine the p-value in each of the following situations. (Round your answers to four decimal places.) (a) Ha:p > 0.3, z = 1.46 (b) H:P < 0.3, z = -2.77 (c) H.: p0.3, z = -2.77 (d) H.:P <0.3, z = 0.23 You may need to use the appropriate table in the Appendix of Tables to answer this question.
For each of the following situations, calculate the p-value and determine if H0 is rejected at a 5% significance level with the test statistic, -1.94. All numbers should be reported to four decimal places. a) Consider a hypothesis test concerning a population mean with σ known and n = 1300. As stated above the test statistic is -1.94. H0: μ = 656 Ha: μ < 656 i) What is the p-value? ii) Will H0 be rejected in part a)? iii)...
Assume that z is the test statistic. (a) H0: μ = 22.5, Ha: μ > 22.5; x = 25.8, σ = 6.2, n = 36 (i) Calculate the test statistic z. (Round your answer to two decimal places.) (ii) Calculate the p-value. (Round your answer to four decimal places.) (b) H0: μ = 200, Ha: μ < 200; x = 191.1, σ = 33, n = 27 (i) Calculate the test statistic z. (Round your answer to two decimal places.)...
Assume that z is the test statistic. (a) H0: μ = 22.5, Ha: μ > 22.5; x = 25.9, σ = 7.4, n = 33 (i) Calculate the test statistic z. (Round your answer to two decimal places.) (ii) Calculate the p-value. (Round your answer to four decimal places.) (b) H0: μ = 200, Ha: μ < 200; x = 193.8, σ = 35, n = 36 (i) Calculate the test statistic z. (Round your answer to two decimal places.)...
ssume that z is the test statistic. (a) H0: μ = 22.5, Ha: μ > 22.5; x = 24.8, σ = 7.3, n = 37 (i) Calculate the test statistic z. (Round your answer to two decimal places.) (ii) Calculate the p-value. (Round your answer to four decimal places.) (b) H0: μ = 200, Ha: μ < 200; x = 192.1, σ = 34, n = 32 (i) Calculate the test statistic z. (Round your answer to two decimal places.)...
Assume that z is the test statistic. (a) H0: μ = 22.5, Ha: μ > 22.5; x = 26.7, σ = 7.4, n = 21 (i) Calculate the test statistic z. (Round your answer to two decimal places.) (ii) Calculate the p-value. (Round your answer to four decimal places.) (b) H0: μ = 200, Ha: μ < 200; x = 192, σ = 35, n = 20 (i) Calculate the test statistic z. (Round your answer to two decimal places.)...