Question

A class quiz has four multiple-choice questions, and each question has four possible answers (A, B, C, or D). The correct answers are B, C, A, and A, in that order, and you must correctly answer at least three questions to pass the quiz.
(Correct answer gets brainliest)
Which simulation tool would you use?
A) coin
B) quartered spinner
C) number cube
D) two coins

How many results do you need for each trial?
A) 5
B) 4
C) 20
D) 3

What is the theoretical probability that you would guess the correct answer to every question?

A) 1/5
B) 3/16
C) 3/256
D) 1/256

Answer 1

Answer:The spinner that would best emulate the scenario is; A a quarter Spinner.

The theoretical probability that you will guess the correct answer to every question is; 1/256

We are told that there are 5 multiple choice questions.

Now, each question has 4 possible answers which are A, B, C and D.

Since there are 4 possible answers, it means we need a spinner divided into 4 sections. This spinner is called a quarter spinner.

Now, we have another question which is missing and it says we are to find the theoretical probability that you will guess the correct answer to every question.

Since there are 4 possible answers, total number of possible answers = 4⁴ = 256

Thus, theoretical probability = 1/256

Step-by-step explanation:

Answer 2

Answer:

1. B) quartered spinner

2. B) 4

3. D) 1/256

Step-by-step explanation: