Question

There are 487 students using a chromebook 448 students not using a chromebook.What is the probability that a student is Not using a chromebook?

Answer 1

The answer is 92%

Explanation:

448/487=.92

Answer 2

Add the two groups together for total students:

487 + 448 = 935 total students.

The probability of not using a chrome book is the number of students not using one / total students.

Probability of not using a chromebook = 448/935