The average 1- ounce chocolate chip cookie contains 110 calories. A random sample of 15 different brands of 1- ounce chocolate chip cookies resulted...

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