A machine in a chocolate factory is set to squirt out a predetermined amount of molten chocolate. When the machine is set to x, the drop of molten chocolate will be x grams with a standard deviation of 0.01 grams. Suppose you know that nearly all the chocolate chips produced will have a mass within 2 standard deviations of the mean. If you want to minimize the number of chocolate chips that are less than 2 grams, what is the lowest setting of you should set the machine to?

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

i believe it's a.

i'm not sure on this one, most likely correct.