Recent content by mintsharpie

I'm so confused, and I don't understand this at all :cry:

Please help me with multiple comparisons - urgent (stats) Hello, I just have a quick question understanding multiple comparisons and I'd appreciate any help because I'm on the verge of failing :rolleyes: I'm reviewing for a test, and reading over questions and their corresponding answers in the...

One of the questions in my probability homework reads: X denotes a negative binomial random variable, with p = 0.6 Find P(X ≥ 3) for a) r = 2 and b) r = 4. According to my teacher, the answers are 0.1792 and 0.45568, respectively, but I can't for the life of me figure out how he got them...