is it P(random variable X < 120) for below 120? and P(X>120)
help please!!!
i'm not sure what to do! how would i find the probability below and also above 120?!
i greatly appreciate any help!
See one of your other posts. Apparently I was wrong about the TI-83. However, I am astonished that your instructor never taught you how to use the table and only expects you to be able to use your calculator...
-Dan