Amit is going to guess on all 202020 questions of his multiple-choice test. Each question on the test has 444 answer options, an

Question

4 years ago

15

d only one is correct. What is the best prediction for the number of questions that Amit will answer correctly?

2 answers:

babunello [35] · Answer 1 · 2022-01-11T12:32:20+03:00

Answer: 5 questions

Step-by-step explanation:

If there are four options and only one is correct. I.e option a, b ,c and d

Let us first calculate the probability of answering on one question.

The probability of getting one question correctly will be

1 /4

Number of questions she will get correctly among the 20 questions will be

1/4 × 20 = 5 questions

erica [24] · Answer 2 · 2022-01-11T14:53:39+03:00

erica [24]4 years ago

8 0

Answer:

Close to 5 questions but probably not exactly 5 questions.

Step-by-step explanation:

i just got that answer right