The grades on a geometry midterm at sta rita are roughly symmetric with μ=82 and σ=4. Emily scored 92 on the exam. Find what percentile of the test takers is she

Astudy group should stay around 3-6 people. true or false

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

Show all steps i have my exam tomorrow