6., 17 Wrong direction An Ipsos/Reuters poll of 2214 U.S. adults voters in April and May 2017 asked a standard polling question of whether the United States was headed in the "Right Direction" or was on the "Wrong Track. 54% said that things are on the wrong track vs. 33% who said "right direction." a) Calculate the margin of error for the proportion of all adult U.S. adults who think things are on the wrong track for 90% confidence. Write down the 90% CI for the proportion of all adult U.S. adults who think things are on the wrong track. b) Explain in a simple sentence what your margin of error means. Fill in the blanks "We are % confident that the observed proportion of adults that responded "wrong track" is within of the population proportion. c) Are the assumptions and conditions met? Explain. d) Would the margin of error be larger or smaller for 95% confidence? Explain.