Question: You have two sample groups. In group one, there are nine successes out of 60. In group two, there are 13 successes out of 50.

You have two sample groups. In group one, there are nine successes out of 60. In group two, there are 13 successes out of 50. Calculate:

p-hat-1 =

p-hat-2 =

p-hat (weighted average)=

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