The Wail street Joumal reported that 33% of taxpayers with adjusted gross incomes between $30,000 and $60,000 itemized deductions on their federal income tax return. The mean amount of deductions for this population of taxpayers was $17,298. Assume that the standard deviation is or =$2415. Use 2 -table. a. What is the probability that a sample of taxpsyers from this income group who have itemized deductions will show a sample mean within $164 of the population mean for each of the following sample sizes: 30,50,100, and 400? Round your answers to four decimals. n=30n=50n=100n=400 b. What is the advantage of a larger sample size when attempting to estimate the population mean? Round your answers to four decimals. A larger sample the probability that the sample mean will be within a specified distance of the population mean. In this instance, the probability of being within \pm 164 of ranges from for a sample of size 30 to for a sample of size 400