independently of each other. Let the random variable X represent the number out of the 3 students who get accepted from the PhD Program. (Hint: Binomial distribution with n=3 and p=65%) What is the mean of the random variable? (round your answer to 4 decimal places) 5. 4 students apply to a PhD program. The program rejects 45% of all applicants. Students are accepted and rejected independently of each other. Let the random variable X represent the number out of the 4 students who get rejected into the PhD Program. (Hint: Binomial distribution with n=4, P=45%)
1. 3 students apply to a PhD program. The program rejects 25% of all applicants. Students are accepted and rejected independently of each other. Let the random variable X represent the number of the 3 students who get rejected into the PhD Program. (Hint: Binomial distribution with n=3, P=25%)
What is the probability that less than 2 students are rejected to the program? (round your answer to 4 decimal places)
2. 4 students apply to a PhD program. The program rejects 45% of all applicants. Students are accepted and rejected independently of each other. Let the random variable X represent the number of the 4 students who get rejected into the PhD Program. (Hint: Binomial distribution with n=4, P=45%)
What is the probability that more than 2 students are rejects to the program? (round your answer to 4 decimal places)
3. 4 students apply to a PhD program. The program rejects 45% of all applicants. Students are accepted and rejected independently of each other. Let the random variable X represent the number of the 4 students who get rejected into the PhD Program. (Hint: Binomial distribution with n=4, P=45%)
What is the standard deviation of the random variable? (round your answer to 4 decimal places)
4. 3 students apply to a PhD program. The program accepts 65% of all applicants. Students are accepted and rejected independently of each other. Let the random variable X represent the number out of the 3 students who get accepted from the PhD Program. (Hint: Binomial distribution with n=3 and p=65%)
What is the mean of the random variable? (round your answer to 4 decimal places)
5. 4 students apply to a PhD program. The program rejects 45% of all applicants. Students are accepted and rejected independently of each other. Let the random variable X represent the number out of the 4 students who get rejected into the PhD Program. (Hint: Binomial distribution with n=4, P=45%)
What is the mean of the random variable? (round your answer to 4 decimal places)
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