According to a study, 80% of K-12 schools or districts in a country use digital content such as ebooks, audio books, and digital textbooks. Of these 80%, 6 out of 10 use digital content as part of their curriculum. Find the probability that a randomly selected school or district uses digital content and uses it as part of their curriculum.

Name: Solved: According to a study, 80% of K-12 schools or districts in a country use digital content such as ebooks, audio books, and digital textbooks. Of these 80%, 6 out of 10 use digital content as part of their curriculum. Find the probability that a randomly selected school or district uses digital content and uses it as part of their curriculum. - MathMaster
Brand: MathMaster
Rating: 4.9 (253 reviews)

253

likes

1266 views

Answer to a math question According to a study, 80% of K-12 schools or districts in a country use digital content such as ebooks, audio books, and digital textbooks. Of these 80%, 6 out of 10 use digital content as part of their curriculum. Find the probability that a randomly selected school or district uses digital content and uses it as part of their curriculum.

$Expert avatar$

Jayne

4.4

106 Answers

P(A and B) = P(A) * P(B | A) Substituting the given values: P(A and B) = 0.8 * 0.6 = 0.48 Therefore, the probability that a randomly selected school or district uses digital content and uses it as part of their curriculum is 0.48

Frequently asked questions (FAQs)

What is the area of a triangle with base length 6 units and height 9 units?

Question: Simplify the expression 3x(4y - 2z) - 2(5x - 6y + 3z) using the distributive property.

Question: Solve the inequality: 3x + 5 ≤ 20. (

New questions in Mathematics

How do you think the company has increased or decreased its income?

a bank finds that the balances in its savings accounts are normally distributed with a mean of $500 and a standard deviation off of $40. What is the probability that a randomly selected account has a balance of more than $400?

[(36,000,000)(0.000003)^2]divided(0.00000006)

30. In 8 s, a car that starts from rest and moves with uniformly accelerated motion has achieved a speed of 72m/s. How much space must it travel to reach a speed of 90m/s? Sunshine: 450 m

A company that manufactures personal hygiene items purchases machinery for $220,000 that is considered to last 7 years; it is estimated that at the end of the period it will have a salvage value of $1000. Find: to. The depreciation rate. b. The book value at the end of the sixth year.

I need to know what 20% or £3292.75

The thermal representation f(x) = 20 times 0.8 to the power of x is known from an exponential function f. Specify the intersection point with the y-axis