2 33 The IRS plans an SRS The Internal Revenue Service plans to examine an SRS of individual federal income tax returns from each state One variable of interest is the proportion of returns claiming itemized deduc tions The total number of tax returns in a state varies from almost 30 million in California to approximately 500 000 in Wyoming a Will the margin of error for estimating the popula tion proportion change from state to state if an SRS of 2000 tax returns is selected in each state Explain your answer b Will the margin of error change from state to state if an SRS of 1 of all tax returns is selected in each ver