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3. Using the same set of participants as in Question 1. You randomly select two of the participants (without replacement). a) What is the probability
3. Using the same set of participants as in Question 1. You randomly select two of the participants (without replacement). a) What is the probability that you will select two Ashleys? b) What is the probability that you will select a Bob and 3 Don? c) What is the probability that you will select a Christy or an Eliza for the rst one. and a Christy or an Eliza for the second one? 1. Imagine that you have a group of 30 research participants. Ten of them are named "Ashley." Eight of them are named "Bob." Six of them are named "Christy." Four of them are named "Don." Two of them are named "Eliza." You select one of the participants at random: a) What is the probability that you will select an Ashley or a Christy? b) What is the probability that you will select a Don or an Eliza? c) What is the probability that you will NOT select a Bob Now, you randomly select two of the participants (with replacement). d) What is the probability that you will select two Ashleys? e) What is the probability that you will select a Bob and a Don? f) What is the probability that you will select a Christy or an Eliza for the first one, and a Bob or a Don for the second one? 2. Using the following table: Brown Eyes Blue/Green Eyes TOTAL Brown/Black Hair 60 20 80 Blond/Red Hair 15 25 40 TOTAL 75 45 120 a) What is the conditional probability that a randomly selected person will have brown eyes given that they have brown/black hair? b) What is the conditional probability that a randomly selected person will have blond/red hair given that they have brown eyes? c) What is the probability that a randomly selected person will have both brown eyes and brown/black hair? d) What is the probability that a randomly selected person will have either blue/green eyes or blond/red hair
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