Answer:
The probability of the student will pass the quiz = .0546
Step-by-step explanation:
Given -
Total no of question = 10
If the student guesses on each question there are two outcomes true of false
the probability of guesses question correctly =
the probability of success is (p) =
the probability of guesses question incorrectly =
the probability of failure is (q) = 1- p =
If the student guesses on each question he must answered at least 8 question correctly
the probability of the student will pass the quiz =
= P(X = 8 ) + P(X = 9) + P(X = 10 )
=
=
=
=
= .0546
Answer:
the answer to this equation is 2
35 is the answer to your question
It would be: 11 1/2 / 1/4
23/2 / 1/4
we can write that as
23/2 * 4 = 46
0.80 * 0.80 = 0.64
Hope this helps :)