3. (35 points) The following data lists the calories and sugar, in grams, in one serving of four breakfast cereals: Cereal Kellog's All Bran Kellog's Corn Flakes Wheaties Kellog's Rice Krispies a. Calories 80 100 100 130 Sugar 6 2 4 st 4

a.Compute the variance and standard deviation of Calories

b.compute the variance and standard deviation of sugar

c.compute the covariance

d.compute the coefficient of correlation

e.which do yoh think is more valuable in expressing the relationship between calories and sugar covariance or the coefficiant of the correlation explain.

f based on (a) and (b) what conclusions can you reach about the the relation between sugar and calories

3. (35 points) The following data lists the calories and sugar, in grams, in one serving of four breakfast cereals: a. Compute the variance and standard deviation of Calories