Ms. Saucedo deposits $7000 into each of two savings accounts. Account 1 earns 3% annual simple interest and Account 2 earns 3% compounded annually. If she doesn't make any additional withdrawals or deposits. What is the sum of the balances of Account 1 and Account 2 at the end of 5 years?

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