You randomly choose a glass out of the cabinet. Without replacing it, you choose another glass. These events are called events.

independent

dependent

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?