Can someone help me with this probability problem, please?
The following frequency distribution reports the higest education level achieved by Standard and Poor's top 500 CEOs.
find the probability that a randomly selected CEO from Standard and Poor's top 500 achieved the educational level of
I thought that I needed to take 164/500, since if you add them all up it equals 500. So, I got .328 Is this correct? If it isn't, can you show me what I need to do, please?
b. either M.B.A. or J.D.
Would I take 191+50/500????
c. at least some college
Would I add up all the numbers except the one for "no college"?
Thank you very much