Suppose that a study measures how far each student sits from the front of the classroom and also records the student’s final exam score. If better students tend to sit closer to the front, how would you describe the association between distance and exam score?

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.