A submarine sandwich shop surveyed a group of 20 prospective customers, asking them the maximum amount they would be willing to pay for the shop's new footlong teriyaki chicken sandwich. The results are shown in the pie chart below. The number of respondents for each answer choice is shown next to the corresponding piece of the pie. What percentage of the prospective customers surveyed would be willing to pay a maximum of $5.01 to $6?​

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true