Mathematics, 06.04.2020 18:36 ellamai10123

Applied Statistics consists of 4 questions. Statistics show that there is a 78% chance that the student will answer to any one of Exam problems correctly. If the number of attempts for each question is unlimited, find the probabilities (First introduce X random variable, then state what is the distribution of X)
The student will correctly answer the first question after the 10th attempt
The student will correctly answer three questions after 10 total attempts
What is the average number and SD of attempts up to when the student answers all the questions correctly?

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Applied Statistics consists of 4 questions. Statistics show that there is a 78% chance that the stud...