Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jun 24, 2024

One hundred eight Americans were surveyed to determine the number of hours they spend watching television each month. A 95% confidence interval was found to

One hundred eight Americans were surveyed to determine the number of hours they spend watching television each month. A 95% confidence interval was found to be (142 hours, 163 hours). The confidence interval was calculated using t-methods.

In the previous question, you found the margin of error to be 10.5 hours. What is the point estimate?Report your answer to the first decimal place.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

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

Step: 2

Step: 3

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

Elementary Statistics

Authors: Mario F. Triola

12th Edition

0321836960, 978-0321836960

Students also viewed these Mathematics questions

Question

★★★★★

A mass of 5 kg of saturated water vapor at 300 kPa is heated at constant pressure until the temperature reaches 200C. Calculate the work done by the steam during this process.

Answered: 1 week ago

Question

★★★★★

Discuss the significance of evolutionary theory to psychology.

Answered: 1 week ago

Question

★★★★★

Your company is considering deploying a chatbot, a virtual customer assistant, to initially handle customer service calls and, only when necessary, route callers to human operators for additional...

Answered: 1 week ago

Question

★★★★★

Green Industries is saving money for a possible future expansion of its operating facilities. If Green wants to have $600,000 in 6 years, how much money would it need to save today if it could earn...

Answered: 1 week ago

Question

★★★★★

Coronado Corporation traded a used truck ( cost $ 2 4 , 8 0 0 , accumulated depreciation $ 2 2 , 3 2 0 ) for a small computer with a fair value of $ 4 , 0 9 2 . Coronado also paid $ 6 2 0 in the...

Answered: 1 week ago

Question

★★★★★

13. [Anti-gradients] Find the general anti-gradient, f, i.e. f was the original function, and you are given the gradient of the function. (a) Vf(x, y) = (6x+4y, 2+12xy) -2e-2, -6z + 1y) (b) Vf(x,y) =...

Answered: 1 week ago

Question

★★★★★

A load downward load P 250 N is applied at B. It is supported by two truss members with member BA at an angle of 8 = 50 from horizontal and member BC at an angle of 02 35 from vertical. Calculate the...

Answered: 1 week ago

Question

★★★★★

Solve the triangle. A=49,b=8,c=9 a= (Do not round until the final answer. Then round to the nearest tenth as needed.) B= (Do not round until the final answer. Then round to the nearest degree as...

Answered: 1 week ago

Question

★★★★★

Discuss some aspect of the source (http://new-courses.justice.eku.edu/OSH/OSH366/Docs/OSH366W6_SickBuildingSyndrome.pdf) that you found interesting and why

Answered: 1 week ago

Question

★★★★★

Fortune Inc., a manufacturer of plastic materials useful for various textile company, expended P2,050,000 in research and development costs which resulted to a new formula which makes its plastic...

Answered: 1 week ago

Question

★★★★★

4. Solve the following questions: a. A family has three children(boys and girls). Write a sample space. b. Two dice are rolled. Write the sample space. c. If you flip a coin three times, how many...

Answered: 1 week ago

Previous Question Next Question