FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

According to a how to stop bullying website, 15% of students report experiencing bullying 1 to 3 times within the most recent month. Let's assume

According to a "how to stop bullying" website, 15% of students report experiencing bullying 1 to 3 times within the most recent month. Let's assume the standard deviation is 4.5% of students. Teddy collects data from 311 students at a large-sized school and finds that only 13% reported this rate of bullying. What is his 95% confidence interval?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Making Hard Decisions with decision tools

Making Hard Decisions with decision tools

Authors: Robert Clemen, Terence Reilly

3rd edition

538797576, 978-0538797573

More Books

Students also viewed these Mathematics questions

Question

★★★★★
Which functions are exponential? (a) f (x) = 3x (b) g(x) = 3x2 (c) h(x) = 3x (d) k(x) = 2x

Answered: 1 week ago

Question

★★★★★
Allison and Leslie, who are twins, just received $45,000 each for their 30th birthday. They both have aspirations to become millionaires. Each plans to make a $5,000 annual contribution to her "early...

Answered: 1 week ago

Question

★★★★★
=+What has OPEC done to limit the effect of nonmember production on its pricing decisions?

Answered: 1 week ago

Question

★★★★★
Waste Industries is evaluating a $70,000 project with the following cash flows. Year Cash Flows 1 ......... $11,000 2 ......... 16,000 3 ......... 21,000 4 ......... 24,000 5 ......... 30,000 The...

Answered: 1 week ago

Question

★★★★★
According to a "how to stop bullying" website, 15% of students report experiencing bullying 1 to 3 times within the most recent month. Let's assume the standard deviation is 4.5% of students. Teddy...

Answered: 1 week ago

Question

★★★★★
A $ 5 7 0 0 0 , 8 . 1 % bond is purchased 8 years before maturity to yield 2 . 5 % compounded semi - annually. The bond interest is payable semi - annually. How should we expect this bond to sell? O...

Answered: 1 week ago

Question

★★★★★
Prevosti Farms and Sugarhouse pays its employees according to their job classification. The following employees make up Su Required: Complete the payroll register for the period's gross pay. Pay will...

Answered: 1 week ago

Question

★★★★★
The Texas Department of Transportation (TxDOT) is considering two designs for crash barriers along a reconstructed portion of I-10. Design 2B will cost $3 million to install and $127,500 per year to...

Answered: 1 week ago

Question

★★★★★
The Texas Department of Transportation (TxDOT) is considering two designs for crash barriers along a reconstructed portion of I-10. Design 2B will cost $3 million to install and $135,000 per year to...

Answered: 1 week ago

Question

★★★★★
Chemco Enterprises manufactures Ultra-Dry, a hydrophobic coating that will waterproof anything. Over 5 years, the costs associated with the pilot test product line were as follows: first cost of...

Answered: 1 week ago

Question

★★★★★
Spectra Scientific of Santa Clara, California, manufactures Q-switched solid-state industrial lasers for LED substrate scribing and silicon wafer dicing. The company got a $66 million loan, amortized...

Answered: 1 week ago

Previous Question Next Question