- Versity Of Problem 1 The Fun Size Of A Snickers Bar Is Supposed To Weigh 20 Grams Because The Penalty For Selling Cand 1 (107.06 KiB) Viewed 15 times
VERSITY OF Problem #1 The fun size of a Snickers bar is supposed to weigh 20 grams. Because the penalty for selling candy bars under their advertised weight is severe, the manufacturer calibrates the machine so the weight of the Snickers bars should be approximately 20.1 grams. The quality-control engineer at MMMars, the Snickers manufacturer, is concerned about the calibration. He obtains a random sample of 20 candy bars, weighs them, and obtains the data shown in Table. Test if there is a difference between the actual weight and the advertised weight of the Snickers bar using a = 0.10 level of significance. No. Weight No. Weight No. Weight 20.8 No. | Weight 1 21.2 6 11 16 19.2 19.9 20.8 12 2 21.8 7 19.0 17 18.9 3 18.8 8 22.5 13 18.4 18 22.7 4 19.0 9 21.8 14 20.9 19 20.0 5 22.7 10 18.1 15 22.2 20 21.0 6/11