H0:=0.51H0:=0.51 Ha:>0.51Ha:>0.51 You obtain a sample of size n=467n=467 in which there are 258 successful observations. For this test, you should use the theory-based approach using the Rossman Chance applet (not a simulation approach!). (a) What is the standardized statistic for this sample? (Report answer accurate to two decimal places.) standardized statistic = (b) What is the p-value for this sample (according to the theory-based approach from the applet)? (Report answer accurate to four decimal places.) p-value =