Achimp is taking a multiple choice test. of course the chimp can’t read and is guessing for every question. if there are 4 choices for each question, and there are 84 questions on the test, how many questions can we expect the chimp to answer correctly? (hint: there is a 25% chance that the chimp will guess correctly .)

We can expect the chimp to answer 21 questions correctly.

Step-by-step explanation:

There are 4 choices for each question, and there are 84 questions on the test.

There is a 25% chance that the chimp will guess correctly.

This question is a binomial Problem where n = 84 and p = 0.25

We have to find the mean here.

Mean = np = = 21

Hence, we can expect the chimp to answer 21 questions correctly.

the answer is 96 degrees

step-by-step explanation:

you have to realize that a line equals 180 degrees

the answer is a

step-by-step explanation:

39.00 x 24 = total installment price

carrying installment price - cash price

needed to save the .00/