Consider a study in which a random sample of 3723 US adults were asked whether they agree or disagree that married couples without children are not happy. The study tells us that 1246 of those polled said they agree with the statement. Use the table to guide you to write the notation. Tvne [all lower case} a] The best estimate of the population parameter (with correct notation]i :=: b] If the standard error [SE] = 0.027, nd the 95% condence interval for US adults who agree that married couples without children are not happy