A study analyzed the sustainability behaviors of CPA corporations. The level of support for corporate sustainability (measured on a quantitative scale ranging from 0 to 160 points) was obtained for each in a sample of 986 senior managers at C firms. The CEO of a CPA firm claims that the true mean level of support for sustainability is 65. Complete parts a through e. A Click the icon to view the printout. O Printout a. Specify the null and alternative hypotheses for testing this claim. O A. Ho: =65 Ha: H< 65 OC. Ho: H= 65 H:u# 65 One sample t-test and z-test O B. Ho: H# 65 Ha:u= 65 Theoretical mean: 65 Significance level (%): 5 O D. Ho: H= 65 Ha:> 65 Summary statistics: Variable Support Observations Minimum Maximum Std. deviatic 26.871 Mean b. For this problem, what is a Type l error? A Type Il error? 986 2.000 155.000 67.896 What is a Type I error in this problem? One-Sample z-test / Two-tailed test: 95% confidence interval on the mean: (66.219,69.573) O A. A TypeI error would be to conclude that the true mean level of support for sustainability is 65 when, in fact, the mean is not equal to 65. O B. AType I error would be to conclude that the sample mean level of support for sustainability is less than 65 when, in fact, the sample mean is gr Difference z (Observed value) z| (Critical value) p-value (Two-tailed) alpha 2.8960 3.3842 1.9600 OC. A Type l error would be to conclude that the true mean level of support for sustainability is not 65 when, in fact, the mean is equal to 65. D O D. AType I error would be to conclude that the sample mean level of support for sustainability is greater than 65 when, in fact, the sample mean is 0.0007 0.05 What is a Type Il error in this problem? A. AType Il error would be to conclude that the true mean level of support for sustainability is not 65 when, in fact, the mean is equal to 65. Print Done O B. A Type Il error would be to conclude that the sample mean level of support for sustainability is greater 65 when, in fact, the sample mean is les C. A Type Il error would be to conclude that the true mean level of support for sustainability is 65 when, in fact, the mean is not equal to 65. D. AType Il error would be to conclude that the sample mean level of support for sustainability is less than 65 when, in fact, the sample mean is greater than 65.