You wish to test the following claim (HaHa) at a significance level of α=0.05α=0.05.       Ho:μ=66.6Ho:μ=66.6       Ha:μ≠66.6Ha:μ≠66.6 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=19 with mean ¯x=74.3 and a standard deviation of s=11.5. 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 =

You wish to test the following claim (H) at a significance level of a = 0.005. H₂:1 = μ₂ Ha: M1 M₂ You believe both populations are normally distributed, but you do not know the standard deviations for either. However, assume that the variances of the two populations are equal. You obtain a sample of size n₁ = 20 with a mean of ₁ = 60.9 and a standard deviation of SD₁ = 6.2 from the first population. You obtain a sample of size n₂ = 15 with a mean of 2 = 76.9 and a standard deviation of SD2 = 18.6 from the second population. 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 (or equal to) a Ogreater than a

You wish to test the following claim (HaHa) at a significance level of α=0.05α=0.05.      Ho:μ=84.4Ho:μ=84.4      Ha:μ≠84.4Ha:μ≠84.4You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=23n=23 with mean M=82M=82 and a standard deviation of SD=5.2SD=5.2.What is the p-value for this sample? (Report answer accurate to four decimal places.)p-value = The p-value is... less than (or equal to) αα greater than αα This p-value leads to a decision to... reject the null accept the null fail to reject the null As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 84.4. There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 84.4. The sample data support the claim that the population mean is not equal to 84.4. There is not sufficient sample evidence to support the claim that…

You wish to test the following claim (H1H1) at a significance level of α=0.002α=0.002.       Ho:μ=85.5Ho:μ=85.5       H1:μ>85.5H1:μ>85.5 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: 93.6 77.8 90.8 98.8 79.3 69.7 82.1 87.2 79.9 79.6 94.5 89.4 96.7 85.6 90.5 77.4 91.3 74.5 85.6 93.6 86.4 108.1 79.6 89.2 73.9 86.9 77.4 75 86.6 75.5 108.1 89.7 110.9 86.4 77.4 93.9 103.1 94.2 77.4 68.4 86.9 96.7 76.9 94.9 77.8 94.5 81.8 78.5 79.3 72.5 100.4 83 84.6 85.6 82.7 What is the test statistic for this sample? (Report answer accurate to four 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...  less than (or equal to) αα greater than αα This p-value leads to a decision to...  reject the null accept the null fail to reject the null As such, the final conclusion is that...…

You wish to test the following claim (HaHa) at a significance level of α=0.10α=0.10.      Ho:μ=81.6Ho:μ=81.6      Ha:μ<81.6Ha:μ<81.6You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=638n=638 with mean M=81M=81 and a standard deviation of SD=11.3SD=11.3.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... less than (or equal to) αα greater than αα This test statistic leads to a decision to... reject the null accept the null fail to reject the null As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the population mean is less than 81.6. There is not sufficient evidence to warrant rejection of the claim that the population mean is less than 81.6. The sample data support the…

You wish to test the following claim (H1H1) at a significance level of α=0.10α=0.10.      Ho:μ=66.8Ho:μ=66.8       H1:μ>66.8H1:μ>66.8You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 44.5 103.2 74.3 72.1 50.6 63.6 52.2 68.5 29.6 What is the critical value for this test? (Report answer accurate to four decimal places.) critical value = What is the test statistic for this sample? (Report answer accurate to four decimal places.) test statistic = The test statistic is... in the critical region not in the critical region This test statistic leads to a decision to... reject the null accept the null fail to reject the null As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the population mean is greater than 66.8. There is not sufficient evidence to warrant rejection of the claim that the population mean…

You wish to test the following claim (HaHa) at a significance level of α=0.02α=0.02.      Ho:μ=89.2Ho:μ=89.2       Ha:μ<89.2Ha:μ<89.2You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=18n=18 with mean M=79M=79 and a standard deviation of SD=20.7SD=20.7.What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =

You wish to test the following claim (HaHa) at a significance level of α=0.01

You wish to test the following claim (HaHa) at a significance level of α=0.001α=0.001.      Ho:μ=83.7Ho:μ=83.7      Ha:μ<83.7Ha:μ<83.7You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=9n=9 with mean M=71.4M=71.4 and a standard deviation of SD=9.2SD=9.2.What is the p-value for this sample? (Report answer accurate to four decimal places.)p-value =

You wish to test the following claim (HaHa) at a significance level of α=0.05.      Ho:μ=57.2      Ha:μ≠57.2You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=6 with mean M=69.6 and a standard deviation of SD=11.7.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 =