sign.net/webyst -27772703&tags=autosave#04 4. [-/8.33 Points] DETAILS BBBASICSTATBACC 8.1.018.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER What price do farmers get for their watermelon crops? In the third week of July, a random sample of $2 farming regions gave a sample mean of x = $6.88 per 100 pounds of watermelon. Assume that o is known to be $1.92 per 100 pounds. (a) Find a 90 % confidence Interval for the population mean price (per 100 pounds) that farmers in this region get for their watermelon crop (in dollars). What is the margin of error (in dollars)? (For each answer, enter a number. Round your answers to two decimal places.) upper margin of error (b) Find the sample up to the nearest wh doll 937 Hint:"ton lower limit upper limit margin of error Need Help? 6. [8.33/8.33 Points] DETAILS PREVIOUS ANSWERS BBBASICSTATBACC 8.2.017.MIS. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER