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Chocolate Chip Cookie Calories The average 1-ounce chocolate chip cookie contains 110 calories

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Chocolate Chip Cookie Calories The average 1-ounce chocolate chip cookie contains 110 calories. A random sample of 15 different brands of 1-ounce chocolate chip cookies resulted in the following calorie amounts. At the α=0.01 level, is there sufficient evidence that the average calorie content is greater than
110 calories? 100 125 150 160 185 125 155 145 160 100 150 140 135 120 110.