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female. I randomly select 3...

have a statistics class of 30 students, of whom 19 are female. I randomly select 3 students to make a group presentation to the class. What is the probability of the following occurring?

a. All of the students in the group are male.

b. One of the students in the group is male.

c. Two of the students in the group are male.

d. All three students in the group are female.

e. Calculate the mean and standard deviation for the distribution which defines selecting a female as a success.

a. All of the students in the group are male.

b. One of the students in the group is male.

c. Two of the students in the group are male.

d. All three students in the group are female.

e. Calculate the mean and standard deviation for the distribution which defines selecting a female as a success.

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