Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Time Spent Online Americans spend an average of 5 hours per day online. If the standard deviation is 38 minutes, find the range in which

Time Spent Online Americans spend an average of 5 hours per day online. If the standard deviation is 38 minutes, find the range in which at least 88.89% of the data will lie. Use Chebyshev's Theorem. Round your k to the nearest whole number.

At least 88.89% of data will lie between _______ and _____ minutes.???????

Chebyshev's Theorem

For any numerical data set,

  • at least3/4
  • 3/4of the data lie within two standard deviations of the mean, that is, in the interval with endpointsx
  • 2s
  • x2sfor samples and with endpoints2
  • 2for populations;
  • at least8/9
  • 8/9of the data lie within three standard deviations of the mean, that is, in the interval with endpointsx
  • 3s
  • x3sfor samples and with endpoints3
  • 3for populations;
  • at least11/k
  • 2
  • 11/k2of the data lie withink
  • kstandard deviations of the mean, that is, in the interval with endpointsx
  • ks
  • xksfor samples and with endpointsk
  • kfor populations, wherek
  • kis any positive whole number that is greater than1
  • 1.)

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

Classical Mechanics

Authors: R Douglas Gregory

1st Edition

0511159242, 9780511159244

More Books

Students also viewed these Mathematics questions

Question

Identify who may be responsible for performance appraisal.

Answered: 1 week ago

Question

Explain the performance appraisal period.

Answered: 1 week ago