17.In a multiple choice test, each question is to be answered by selecting 1 out of 5 choices, of which only one is right. If there are 10 questions in a test, what is the probability of getting 6 right of pure guesswork ? A) 10% B) 6% C) 0.44% D) 0.55%
17.In a multiple choice test, each question is to be answered by selecting 1 out of 5 choices, of which only one is right. If there are 10 questions in a test, what is the probability of getting 6 right of pure guesswork ? A) 10% B) 6% C) 0.44% D) 0.55%
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 6ECP: In Pennsylvania’s Cash 5 game, a player chooses five different numbers from 1 to 43. If these five...
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