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A student randomly guesses the answers to a four question

A student randomly guesses the answers to a four question true or false quiz. Find the probability that the student answers F on
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2. asked by Cheis
3. 823 views
A student takes a 32 question multiple choice exam but did not study and randomly guesses each answer. Each question has three
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2. asked by Madmistro
3. 1,293 views
Quiz has 6 questions. Each question has five possible answers,only one of each 5 answers is correct. If student randomly guesses
1. 9 answers
2. asked by tanya
3. 2,503 views
suppose a student takes a multiple choice test with 10 questions. suppose each question has 4 possible answers. if the student
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2. asked by anonymous
3. 642 views
A multiple choice test has 20 questions with each having 4 possible answers with one correct. Assume a student randomly guesses
1. 4 answers
2. asked by please help me!
3. 6,168 views
A 50-question true-false exam is given. Each correct answer is worth 10 points. Consider an unprepared student who randomly
1. 2 answers
2. asked by Jake
3. 1,124 views
If a student randomly guesses at 15 multiple-choice questions, find the probability that the student gets exactly seven correct.
1. 3 answers
2. asked by danasiy
3. 4,825 views
There are six true-false questions on a quiz. Not knowing any of the answers, a student guesses randomly. Find the probability
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2. asked by Jen
3. 845 views
A multiple choice quiz consists of 20 questions, each with 3 possible equally likely answers. If a student guesses at the answer
1. 1 answer
2. asked by Lynn
3. 639 views
A multiple choice quiz consists of 20 questions, each with 3 possible equally likely answers. If a student guesses at the answer
1. 1 answer
2. asked by Lynn
3. 610 views