32. In an experiment to compare the quality of four different brands of reel-to-reel recording tape, ve 2400-ft reels of each brand (A—D) were selected and the number of aws in each reel was determined.

A: 10 5 12 14 8 B: 14 12 17 9 8 C: 13 18 10 15 18 D: 17 16 12 22 14 It is believed that the number of aws has approximately a Poisson distribution for each brand. Analyze the data at level .01 to see whether the expected number of aws per reel is the same for each brand.