SOLUTION: A multiple-choice test has 4 questions. For a subject making random guesses for each answer, the probabilities for the number of correct responses are given in the table. Assume th
Algebra ->
Probability-and-statistics
-> SOLUTION: A multiple-choice test has 4 questions. For a subject making random guesses for each answer, the probabilities for the number of correct responses are given in the table. Assume th
Log On
Question 979668: A multiple-choice test has 4 questions. For a subject making random guesses for each answer, the probabilities for the number of correct responses are given in the table. Assume that a subject makes random guesses for each question
x P(x)
0 0.4096
1 0.4096
2 0.1536
3 0.0256
4 0.0016
determine the probability of getting all correct answers (Round to 4 decimal places if necessary).