Suppose that about 75% of graduating students attend their graduation. A group of 20 students is randomly chosen, and le

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Suppose that about 75% of graduating students attend their graduation. A group of 20 students is randomly chosen, and le

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Suppose That About 75 Of Graduating Students Attend Their Graduation A Group Of 20 Students Is Randomly Chosen And Le 1
Suppose That About 75 Of Graduating Students Attend Their Graduation A Group Of 20 Students Is Randomly Chosen And Le 1 (122.28 KiB) Viewed 9 times
Suppose that about 75% of graduating students attend their graduation. A group of 20 students is randomly chosen, and let X be the number of students who attended their graduation. a. What is the distribution of X?X - ? V Please show the following answers to 4 decimal places. b. What is the probability that exactly 15 number of students who attended their graduation in this study? c. What is the probability that less than 15 number of students who attended their graduation in this study? d. What is the probability that at least 15 number of students who attended their graduation in this study? e. What is the probability that between 12 and 16 (including 12 and 16) number of students who attended their graduation in this study?
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