You want to provide evidence that more than 50% of people prefer Coke to Pepsi. You collect a random sample of 180 consumers and find that in this sample, 103 prefer Coke to Pepsi. Based on this sample, you calculate a hypothesis test at the 5% significance level. What is the upper bound of the correct confidence interval you would use for your hypothesis test? (Build the confidence interval around the null.) Please answer to 3 decimal places. And answer with a decimal, not a percentage. For example, if your answer is 56.3%, you would enter 0.563. Based on this sample, do you reject the null hypothesis? Please answer with just the word Yes or No. Please use the following z-scores: . z-score for a 99% CI = 2.58 . z-score for a 98% CI = 2.33 . z-score for a 95% Cl = 1.96 . z-score for a 90% Cl = 1.64