In August 2017 The Annenberg Public Policy Center Asked The Equivalent Of A Simp
In August 2017, the Annenberg Public Policy Center asked the equivalent of a simple random sample of 705 U.S. adults the following: “Would you mind naming any of (the three branches of government)?” The equivalent results are summarized below.
· 183 named all three branches
· 92 named two of the three branches
· 190 named one branch
· 233 could not name any branches
· 7 refused to answer
1. What is a 95% confidence interval for the percentage of all U.S. adults who could not name a single branch of government?
A. 30% to 36%
B. 28% to 38%
C. 23% to 29%
D. 35% to 43%
