Solution Found!
Answer: Using the Binomial Probability Table. In
Chapter 5, Problem 18BSC(choose chapter or problem)
Using the Binomial Probability Table. In Exercises 15-20, assume that random guesses are made for five multiple-choice questions on an ACT test, so that there are \(n=5\) trials, each with probability of success (correct) given by \(p=0.20\). Use the Binomial Probability table (Table A-1) to find the indicated probability for the number of correct answers.
Find the probability that the number x of correct answers is fewer than 3.
Equation Transcription:
Text Transcription:
n=5
p=0.20
Questions & Answers
QUESTION:
Using the Binomial Probability Table. In Exercises 15-20, assume that random guesses are made for five multiple-choice questions on an ACT test, so that there are \(n=5\) trials, each with probability of success (correct) given by \(p=0.20\). Use the Binomial Probability table (Table A-1) to find the indicated probability for the number of correct answers.
Find the probability that the number x of correct answers is fewer than 3.
Equation Transcription:
Text Transcription:
n=5
p=0.20
ANSWER:
Solution 18BSC