A sample of teenagers found that of the 487 people surveyed, 385 had pictures on their online profiles. It was previously thought that 75% or MORE of teenagers had profile pictures. Test this hypothesis at the 5% significance level. | What is the Table A2 CRITICAL VALUE for the problem? Note Answer Input Format for Critical Values. ______________________________ Note: Enter X.XX AT LEAST ONE DIGIT BEFORE THE DECIMAL, TWO AFTER and round up. Thus, 1.645 is entered as 1.65, -2.326 is entered as -2.33, 2.054 is entered as 2.05, -1.282 is entered as -1.28