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(1 point) Use a a = 0.01 significance level to test the claim that o =...
You wish to test the following claim (H) at a significance level of a = 0.001....
You wish to test the following claim (H) at a significance level of a = 0.001. H:u= 89.1 H :u + 89.1 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 89.3 88.7 102 95.9 84.6 99.8 93.9 88.3 96.9 What is the critical value for this test? (Report answer accurate to three decimal places.) critical value = = What is the test statistic for this...
You wish to test the following claim a significance level of α 0.01 Ho:p 0.16 Ha:...
You wish to test the following claim a significance level of α 0.01 Ho:p 0.16 Ha: p 0.16 You obtain a sample of size n 649 in which there are 92 successful observations a. What is the test statistic for this sample? Round to 3 decimal places test statistic b. What is the p-value for this sample? Use Technology Round to 4 decimal places P-value- c. The p-value is... o less than (or equal to) α greater than a d....
You wish to test the following claim (H) at a significance level of a = 0.001....
You wish to test the following claim (H) at a significance level of a = 0.001. H:41 = M2 H:M 7 H2 You obtain a sample of size m 101 with a mean of M = 79.4 and a standard deviation of SD = 15.3 from the first population. You obtain a sample of size ng = 36 with a mean of M2 = 80.8 and a standard deviation of SD = 14.4 from the second population. What is the...
You wish to test the following claim (H) at a significance level of a = 0.001....
You wish to test the following claim (H) at a significance level of a = 0.001. H:M1 = H2 H:41 € M2 You obtain a sample of size n1 = 101 with a mean of M = 79.4 and a standard deviation of SD = 15.3 from the first population. You obtain a sample of size ny = 36 with a mean of M2 and a standard deviation of SD2 = 14.4 from the second population. What is the critical...
You wish to test the following claim (HaHa) at a significance level of α=0.01α=0.01. Ho:μ=72.9Ho:μ=72.9 Ha:μ≠72.9Ha:μ≠72.9...
You wish to test the following claim (HaHa) at a significance level of α=0.01α=0.01. Ho:μ=72.9Ho:μ=72.9 Ha:μ≠72.9Ha:μ≠72.9 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 59.5 48.7 77.6 56.6 36.2 31.6 What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = The...
You wish to test the following claim ( H a H a ) at a significance...
You wish to test the following claim ( H a H a ) at a significance level of α = 0.02 α = 0.02 H o : μ = 74.5 H a : μ ≠ 74.5 You believe the population is normally distributed and you know the standard deviation is σ = 14.8. You obtain a sample mean of M = 67.5 for a sample of size n = 26 What is the critical value for this test? (Report answer...
You wish to test the following claim (Ha) at a significance level of α 0.01. Ha:...
You wish to test the following claim (Ha) at a significance level of α 0.01. Ha: μ > 85.6 and you know the standard deviation is σ 18.5. You obtain a sample mean of M- 87.2 for a sample of size n-63 What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic- What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value- The p-value is.. O less than...
You wish to test the following claim ( H a ) at a significance level of α = 0.005 . H o : μ 1 = μ...
You wish to test the following
claim ( H a ) at a significance level of α = 0.005 . H o : μ 1 = μ
2 H a : μ 1 ≠ μ 2 You believe both populations are normally
distributed, but you do not know the standard deviations for
either. However, you also have no reason to believe the variances
of the two populations are not equal. You obtain a sample of size n
1 = 20...
You wish to test the following claim (Ha) at a significance level of α-0.001 You believe...
You wish to test the following claim (Ha) at a significance level of α-0.001 You believe both populations are normally distributed, but you do not know the standard deviations for either However, you also have no reason to believe the variances of the two populations are not equal. You obtain a sample of size n,-26 with a mean of M, 69.3 and a standard deviation of SD,-10.8 from the first population. You obtain a sample of size n2 11 with...
= 0.10. You wish to test the following claim (H) at a significance level of a...
= 0.10. You wish to test the following claim (H) at a significance level of a Ho 55.5 H1 55.5 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 56.8 73.6 92.6 87.7 44.2 52.2 81.2 66.7 98.1 64.1 What is the critical value for this test? (Report answer accurate to three decimal places.) critical value= What is the test statistic for this sample? (Report answer...
You wish to test the following claim (H) at a significance level of a = 0.001. H:u= 89.1 H :u + 89.1 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 89.3 88.7 102 95.9 84.6 99.8 93.9 88.3 96.9 What is the critical value for this test? (Report answer accurate to three decimal places.) critical value = = What is the test statistic for this...
You wish to test the following claim a significance level of α 0.01 Ho:p 0.16 Ha: p 0.16 You obtain a sample of size n 649 in which there are 92 successful observations a. What is the test statistic for this sample? Round to 3 decimal places test statistic b. What is the p-value for this sample? Use Technology Round to 4 decimal places P-value- c. The p-value is... o less than (or equal to) α greater than a d....
You wish to test the following claim (H) at a significance level of a = 0.001. H:41 = M2 H:M 7 H2 You obtain a sample of size m 101 with a mean of M = 79.4 and a standard deviation of SD = 15.3 from the first population. You obtain a sample of size ng = 36 with a mean of M2 = 80.8 and a standard deviation of SD = 14.4 from the second population. What is the...
You wish to test the following claim (H) at a significance level of a = 0.001. H:M1 = H2 H:41 € M2 You obtain a sample of size n1 = 101 with a mean of M = 79.4 and a standard deviation of SD = 15.3 from the first population. You obtain a sample of size ny = 36 with a mean of M2 and a standard deviation of SD2 = 14.4 from the second population. What is the critical...
You wish to test the following claim (Ha) at a significance level of α 0.01. Ha: μ > 85.6 and you know the standard deviation is σ 18.5. You obtain a sample mean of M- 87.2 for a sample of size n-63 What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic- What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value- The p-value is.. O less than...
You wish to test the following
claim ( H a ) at a significance level of α = 0.005 . H o : μ 1 = μ
2 H a : μ 1 ≠ μ 2 You believe both populations are normally
distributed, but you do not know the standard deviations for
either. However, you also have no reason to believe the variances
of the two populations are not equal. You obtain a sample of size n
1 = 20...
You wish to test the following claim (Ha) at a significance level of α-0.001 You believe both populations are normally distributed, but you do not know the standard deviations for either However, you also have no reason to believe the variances of the two populations are not equal. You obtain a sample of size n,-26 with a mean of M, 69.3 and a standard deviation of SD,-10.8 from the first population. You obtain a sample of size n2 11 with...
= 0.10. You wish to test the following claim (H) at a significance level of a Ho 55.5 H1 55.5 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 56.8 73.6 92.6 87.7 44.2 52.2 81.2 66.7 98.1 64.1 What is the critical value for this test? (Report answer accurate to three decimal places.) critical value= What is the test statistic for this sample? (Report answer...
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