Question

A test consists of 6 questions, and to pass the test a student has to answer at least 4 questions correctly. Each question has three possible answers, of which only one is correct. If a student guesses on each question, what is the probability that the student will pass the test?

Answer 1

Answer:

Step-by-step explanation:

number of questions to answer correctly =4

number of total questions=6

so probability that the student will pass=4/6=2/3

Answer 2

Step-by-step explanation:

total question 6

question answered 4

probability 4/6=2/3