according to study, 75% of K-12 schools or districts in a county use digital contents such as ebooks, audio books, and digital textbooks. of these 75%, 12 out 20 use digital contents as part of their curriculum. find probability that a randomly selected school or disrtict used digital content and used it as part of their curriculum.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question

according to study, 75% of K-12 schools or districts in a county use digital contents such as ebooks, audio books, and digital textbooks. of these 75%, 12 out 20 use digital contents as part of their curriculum. find probability that a randomly selected school or disrtict used digital content and used it as part of their curriculum.

 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON