Ben is greeting customers at a music store. Of the first 20 people he sees enter, 13 are wearing jackets and 7 are not. What is the experimental probability that the next person to enter the store will be wearing a jacket is

What is the radical expression that is equivalent to the expression 27 1 over 5?

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

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set