Question: Question content area top Part 1 A student is taking a multiple-choice exam in which each question has two choices. Assuming that she has no

Question content area top

Part 1

A student is taking a multiple-choice exam in which each question has

two

choices. Assuming that she has no knowledge of the correct answers to any of the questions, she has decided on a strategy in which she will place

two

balls (marked

Upper A and Upper BAandB)

into a box. She randomly selects one ball for each question and replaces the ball in the box. The marking on the ball will determine her answer to the question. There are

four four

multiple-choice questions on the exam. Complete parts (a) through (d) below.

Question content area bottom

Part 1

a. What is the probability that she will get four

questions correct?

(Round to four decimal places as needed.)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!