E. Age of children enrolled in a daycare _________________

(2) Categorize the method of gathering data described in each of the following situations: Sampling, Experiment, Simulation, or Census [8 points]

A. Give one group of people a diet supplement and another a placebo. After both groups have been on the same meal program for one month, compare the weight losses percentages of the two groups ___________________

B. Use a computer program to show the effects on airline traffic flow when air traffic controllers change landing preference methods ____________________

C. Select twenty-two consumers and determine the percentage who own cellular phones ___________________

D. Determine the annual income for all employees in a company___________________