Mathematics

Mathematics, 06.10.2019 09:01, xavier1283

Quiz has 6 questions. each question has five possible answers, only one of each 5 answers is correct. if student randomly guesses on all six questions, what is the probability to answer 2 questions right?

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Mathematics, 31.07.2019 11:30, makiasdillard0925

In a history class, students take a weekly multiple choice quiz consisting of 6 questions, each with 4 possible answers. if a student randomly guesses at the answer to each question for every quiz, then what is the mean number of correct answers the student will get on each quiz?

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Mathematics, 10.10.2019 13:30, jackandryansis8572

Amultiple choice test has 10 questions. each question has four answer choices. a. what is the probability a student randomly guesses the answers and gets exactly six questions correct? b. is getting exactly 10 questions correct the same probability as getting exactly zero correct? explain. c. describe the steps needed to calculate the probability of getting at least six questions correct if the student randomly guesses.

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