Question 535579
#1 you're reading the question incorrectly.  It isn't two separate questions (a.  Find the probability of all males.  B. Find the probability of all females).  It's a compound question asking you to find the probability that it's all males or all females.<P>

Not sure what the answer in the tutorial means.  What is p and d?<P>

This is the P(male) OR P(Female) = P(Male)+P(Female).<P>

These are found with combinations, because order doesn't matter.  If the team has Jerry as the first member, or Jerry as the last member, the team still has Jerry.<P>

9C6/16C6 + 7C6/16C6.


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help you understand this with one on one online tutoring.  It's one thing to 

follow an example, but even better if you understand the concept.</B><P>