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Consider the following hypothesis test: Но:#287 Ha:p< 87 A sample of 110 is used and the...
Consider the following hypothesis test: 38. O 39. 40. O Ho: p 2 0.75 Ha:p<0.75 A...
Consider the following hypothesis test: 38. O 39. 40. O Ho: p 2 0.75 Ha:p<0.75 A sample of 400 items was selected. Compute the p-value and state your conclusion for each of the following sample results. Use a- 0s Round your answers to four decimal places. . P-0.68 p-value p-value Select b. p-0.73 p-value Conclusion: p-value Select p-value Conclusion: p-value (Select Ho d, p=0.77 p-value Conclusion: p-value (Select Ho
Consider the following hypothesis test: Ho : μ = 130 Ha : μ 130 A sample...
Consider the following hypothesis test: Ho : μ = 130 Ha : μ 130 A sample of 55 is used. Identify the p-value and state your conclusion for each of the following sample results. Use a 0.01. Round the value of the test statistic to three decimal places. If required enter negative values as negative numbers. a. x 134 and s = 13 t-value p-value Select your answer conclusion l-select your answer- b. 125 and s 10 t-value Select your...
Consider the following hypothesis test: H0: m>=76 Ha: m<76 A sample of 140 is used and...
Consider the following hypothesis test: H0: m>=76 Ha: m<76 A sample of 140 is used and the population standard deviation is 12. Compute the p-value and state your conclusion for each of the following sample results. Use a=0.02. Round z-value to two decimal places and p-value to four decimal places. If your answer is zero, enter "0". Enter negative value as negative number. a. x=73.5 z-value ________ p-value ________ Conclusion: (Reject/Do Not Reject) H0 b. b. x=72.5 z-value ________ p-value...
eBook Video Consider the hypothesis test below. Ho :Pi-Pr S Ha:P-P> The following results are for...
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
Consider the following hypothesis test Но The following results are for two independent samples taken from...
Consider the following hypothesis test Но The following results are for two independent samples taken from the two populations Sample 1 Sample 2 1 25.8 22.5 a. What is the value of the test statistic (round to 2 decimals)? 2.89 b. What is the p-value (round to 4 decimals)? Use z-value rounded to 2 decimal places. c. with α-0.05, what is your hypothesis testing conclusion? p-value is- Select your answer- Hide Feedback Partially Correct
Consider the following hypothesis test: H: p > 0.75 Ha: p<0.75 A sample of 300 items...
Consider the following hypothesis test: H: p > 0.75 Ha: p<0.75 A sample of 300 items was selected. Compute the p-value and state your conclusion for each of the following sample results. Use Q=.05. Round your answers to four decimal places. a. p = 0.68 p-value Conclusion: p-value - Select your answer H b. p = 0.72 HO P-value Conclusion: p-value Select your answer - C: 7 = 0.7 p-value Conclusion: p-value Select your answer d. P = 0.79 Но...
Consider the following hypothesis test: Ho: u = 15 Hai ji #15 A sample of 50...
Consider the following hypothesis test: Ho: u = 15 Hai ji #15 A sample of 50 provided a sample mean of 14.15. The population standard deviation is 4. Enter negative value as negative number. a. Compute the value of the test statistic (to 2 decimals). -.03 b. What is the p-value (to 4 decimals)? Use the value of the test statistic rounded to 2 decimal places in your calculations. c. Using a = 0.05, can it be concluded that the...
The following hypotheses are given. НО : Ms 0.85 H1 : π > 0.85 A sample...
The following hypotheses are given. НО : Ms 0.85 H1 : π > 0.85 A sample of 80 observations revealed that p- 0.90. At the 0.05 significance level, can the null hypothesis be rejected? a. State the decision rule. (Round your answer to 2 decimal places.) Reject Ho if z b. Compute the value of the test statistic. (Round your answer to 2 decimal places.) Value of the test statistic c. What is your decision regarding the null hypothesis? (Click...
In order to conduct a hypothesis test for the population proportion, you sample 480 observations that...
In order to conduct a hypothesis test for the population proportion, you sample 480 observations that result in 264 successes. (You may find it useful to reference the appropriate table: z table or t table) Ho: p0.60; HA:P 0.60 a-1. Calculate the value of the test statistic. (Negative value should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) Test statistic a-2. Find the p-value. O p-value...
3-7 Consider the following hypothesis test: Ho: u=15 Ha: u15 A sample of 40 provided a...
3-7
Consider the following hypothesis test: Ho: u=15 Ha: u15 A sample of 40 provided a sample mean of 14.16. The population standard deviation is 6. Enter negative value as negative number. a. Compute the value of the test statistic (to 2 decimals) b. What is the p-value (to 4 decimals)? Use the value of the test statistic rounded to 2 decimal places in your calculations. c. Using a 0.05, can it be concluded that the population mean is not...
Consider the following hypothesis test: 38. O 39. 40. O Ho: p 2 0.75 Ha:p<0.75 A sample of 400 items was selected. Compute the p-value and state your conclusion for each of the following sample results. Use a- 0s Round your answers to four decimal places. . P-0.68 p-value p-value Select b. p-0.73 p-value Conclusion: p-value Select p-value Conclusion: p-value (Select Ho d, p=0.77 p-value Conclusion: p-value (Select Ho
Consider the following hypothesis test: Ho : μ = 130 Ha : μ 130 A sample of 55 is used. Identify the p-value and state your conclusion for each of the following sample results. Use a 0.01. Round the value of the test statistic to three decimal places. If required enter negative values as negative numbers. a. x 134 and s = 13 t-value p-value Select your answer conclusion l-select your answer- b. 125 and s 10 t-value Select your...
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
Consider the following hypothesis test Но The following results are for two independent samples taken from the two populations Sample 1 Sample 2 1 25.8 22.5 a. What is the value of the test statistic (round to 2 decimals)? 2.89 b. What is the p-value (round to 4 decimals)? Use z-value rounded to 2 decimal places. c. with α-0.05, what is your hypothesis testing conclusion? p-value is- Select your answer- Hide Feedback Partially Correct
Consider the following hypothesis test: H: p > 0.75 Ha: p<0.75 A sample of 300 items was selected. Compute the p-value and state your conclusion for each of the following sample results. Use Q=.05. Round your answers to four decimal places. a. p = 0.68 p-value Conclusion: p-value - Select your answer H b. p = 0.72 HO P-value Conclusion: p-value Select your answer - C: 7 = 0.7 p-value Conclusion: p-value Select your answer d. P = 0.79 Но...
Consider the following hypothesis test: Ho: u = 15 Hai ji #15 A sample of 50 provided a sample mean of 14.15. The population standard deviation is 4. Enter negative value as negative number. a. Compute the value of the test statistic (to 2 decimals). -.03 b. What is the p-value (to 4 decimals)? Use the value of the test statistic rounded to 2 decimal places in your calculations. c. Using a = 0.05, can it be concluded that the...
The following hypotheses are given. НО : Ms 0.85 H1 : π > 0.85 A sample of 80 observations revealed that p- 0.90. At the 0.05 significance level, can the null hypothesis be rejected? a. State the decision rule. (Round your answer to 2 decimal places.) Reject Ho if z b. Compute the value of the test statistic. (Round your answer to 2 decimal places.) Value of the test statistic c. What is your decision regarding the null hypothesis? (Click...
In order to conduct a hypothesis test for the population proportion, you sample 480 observations that result in 264 successes. (You may find it useful to reference the appropriate table: z table or t table) Ho: p0.60; HA:P 0.60 a-1. Calculate the value of the test statistic. (Negative value should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) Test statistic a-2. Find the p-value. O p-value...
3-7
Consider the following hypothesis test: Ho: u=15 Ha: u15 A sample of 40 provided a sample mean of 14.16. The population standard deviation is 6. Enter negative value as negative number. a. Compute the value of the test statistic (to 2 decimals) b. What is the p-value (to 4 decimals)? Use the value of the test statistic rounded to 2 decimal places in your calculations. c. Using a 0.05, can it be concluded that the population mean is not...
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