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Mathematics 25 Online
OpenStudy (anonymous):

GOT THIS ONE FROM TUCKER-NEW TO STATS: A batch of 50 different automatic typewriters contains exactly 10 defective machines. What is the probability of finding (a) At least one defective machine in a random group of five machines? (b) At least two defective machines in a random group of 10 machines

OpenStudy (jjwalton04):

A all day

OpenStudy (anonymous):

what do you meaan @jjwalton04 ?

OpenStudy (anonymous):

i am so lost on this one

OpenStudy (jjwalton04):

What is the probability of finding what?

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