subject
Mathematics, 09.04.2020 23:37 kirsten8605

A consulting agency reports that only 30%, percent of a company's website users can successfully use a certain feature of the website. Skeptical of this claim, one of the website developers takes a simple random sample of 150 of the company's approximately 8000 users and tests whether they can use the feature successfully. The developer finds that 36%, percent of the sampled users use the feature successfully.
Assuming the agency's 30%, percent claim is correct, what is the approximate probability that more than 36%, percent of the sample would use the feature successfully?

P (p > 0.36) ≈ 0.05

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
Use the distributive property to factor the expression. 15x + 6 a) 2 5 b) − 2 5 c) 3(5x + 2) d) 5(3x + 6)
Answers: 1
question
Mathematics, 21.06.2019 14:30
Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4
Answers: 2
question
Mathematics, 21.06.2019 14:40
What is the solution to the equation 9^(x+1) =27
Answers: 2
question
Mathematics, 21.06.2019 17:00
The volume of a cube is 8 in to the 3rd power. how long is each side?
Answers: 1
You know the right answer?
A consulting agency reports that only 30%, percent of a company's website users can successfully use...
Questions
question
Mathematics, 14.09.2019 08:30
question
Mathematics, 14.09.2019 08:30
Questions on the website: 13722363