Diego is making a trail mix for him and his friends to take with them on a hike next week. He mixes 4 2 6 pounds of nuts, 3 3 6 pounds of raisins, and 2 3 6 pounds of chocolate chips. How many 1 3 pound bags of trail mix can he make?

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the