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Independent events

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Please answer the attached questions.

Assuming that boy and girl babies are equally likely,fill in the remaining probabilities on the tree diagram and use the following information to find the probability that a family with three children has all girls, given the following.

The diagram is attached.

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Please answer the following questions and show your work in steps.

#18. Pam Snow invites 10 relatives to a party: her mother, 2 aunts, 3 uncles, 2 brothers, 1 male cousin, and 1 female cousin. If the chances of any one guest arriving first are equally likely, find the probabilities that the first guest to arrive is as follows.

a. An uncle or a cousin b. A male or a ...

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Sandhya Sharma, MSc
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  • BSc, Meerut University
  • MSc, Meerut University
  • MPhil, Institute of Advanced Studies
  • MSc, AIT
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