I have a statistics dass of 30 students- of whom 9 ase femswe- I rando.pdf

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I have a statistics dass of 30 students, of whom 9 ase femswe. I randomly select 3 stadents to make a group presentation to the dass. What is the probabity of the following oceuring? a. Al of the students in the group are male. b. One of the students in the group in male. c. Two of the students in the group are male. d. All three students in the group ace temale. e. Calculate the mean and standard deviation for the diatributicn which defines selecting a female as a success. a. The probabily that all of the studants in the group are male is (Round to three decimal places as needed.) b. The probabily that one of the students in the group is male is (Round to three decimal places as needed.). 6. The probabily that two of the students in the group ate male is 0.466 (Round to three decimal places as newded.) a. The probabilay that all three students in the group are female is 0.021 . (Round to three decimal places as needed.) 6. The mean for the dissibution which defriss sefecting a female as a success ia (Ptound is thee decemal places as neesed.).

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