Question

The math test has 10 multiple choice questions, each with 4 answers. If Betty guesses correctly on the first 2 questions, what is the probability that she will guess correctly on the third question?

Answer 1

answers
1/10
1/4
1/3

Answer 2

What do you get?

Answer 3

1/4 (guess) im not sure how to do it

Answer 4

Yes you are correct.

Answer 5

This is because the probability of doing ANY GIVEN QUESTION right is 1/4. Question 3 counts as a question right?

Answer 6

10 different questions are 10 independent events.

Answer 7

They are not co-related

Answer 8

so then its 1/10

Answer 9

No!

Answer 10

The probability of doing any question right is 1/4

Answer 11

ok so my guess was right!!

Answer 12

Yes

Answer 13

Because each question has 4 answers so it's probability is 1/4

Answer 14

oh ok