For a certain population of employees the percentage passing or failing a job competency exam, listed according to sex, were as shown in the table below. that is, of all the people taking the exam, 24% were in the male-pass category, 16% were in the male-fail category, and so forth. an employee is to be selected randomly from this population. let a be the event that the employee scores a passing grade on the exam, and let m be the event that a male is selected. are the events a and m independent? are the events a and f independent?

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −