View the step-by-step solution to:

Question

# Can you help me out with this one? ATTACHMENT PREVIEW Download attachment Screen Shot 2019-09-23 at 11.07.16 PM.png A sample of 29 paired observations generates the following data: d = 1.9 and s, = 3.8. Assume a normal distribution. (You may find it useful to reference the appropriate table: z table or t table) a. Construct the 90% confidence interval for the mean difference up. (Round intermediate calculations to at least 4 decimal places and final answers to 2 decimal places.) Confidence interval is to b. Using the confidence interval, test whether the mean difference differs from zero. O There is evidence that the mean difference differs from zero. O There is no evidence that the mean difference differs from zero.

### Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

### -

Educational Resources
• ### -

Study Documents

Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

Browse Documents