A survey by the Pew Research Center asked a random sample of 2142 U.S. adults and a random sample of 1055 college presidents how they would "rate the job the higher education system is doing in providing value for the money spent by students and their families."Their choices were: Excellent, Good, Only Fair, or Poor. 5% the U.S. adults and 17% of the college presidents provided a rating of "Excellent." Calculate the standard error of the difference in sample proportions (for adults minus presidents) based on this data. Round your answer to 4 decimal places. Answer: 0.0189 Consider the scenario presented in the previous question. Which distribution would be used to find the multiplier for a 95% confidence interval based on the data? Select one: O a. t-distribution with df=3195 D b. t-distribution with df=2141 O c. t-distribution with df=1054 d. standard normal distribution A market analyst wants to know if the new website he designed is showing increased page views per e M 9 DELL F4 F5 F6 F7 F8 F9 F10 F11 F12 K