A multiple choice test has five questions each with five choices for the answer. what is the probability of getting all 5 right
2 answers:
5 times 5 means there are 25 total choices
since there is a total of five questions and each question has one correct answer 5out of 25 are correct
so you have a 5/25 chance which simplifies to 1/5th probability
The probability of getting all 5 right would be 1/<span>3125
This is because each question has one choice. Making it a 1/5 chance for each question.
Now if you combine if you add the rest you will have to calculate.
You would do the calculation by multiple the chance for a correct answer for each question together.
1/5 x 1/5 x 1/5 x 1/5 x 1/5 = 1/3125
I hope this helped!</span>
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