Imagine a class with 40 students. the teacher had only ten free tickets for the art museum for this class. therefore, the teacher decided to use a random lottery to decide who would receive the free tickets. alex and lily wanted to go to the museum together. what's the probability that both of them win the free tickets?

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