a chimp is taking a multiple-choice test. of course the chimp can't read and is guessing for every question. if there are 4 choi

Question

3 years ago

15

a chimp is taking a multiple-choice test. of course the chimp can't read and is guessing for every question. if there are 4 choi

ces 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)

Mathematics

1 answer:

stealth61 [152] · Answer 1 · 2022-05-11T23:10:08+03:00

stealth61 [152]3 years ago

3 0

Answer:

21 because there is a 1/4 chance and there are 84 questions, so 1/4 (25%) of 84 is 21.

Step-by-step explanation: