1 / 5

QNT 275 Effective Communication- tutorialrank.com

For more course tutorials visit<br>www.tutorialrank.com<br><br>1.<br><br>In a hearing test, subjects estimate the loudness (in decibels) of a sound, and the results are: 69, 67, 71, 72, 65, 75, 68, 68, 83, 73, 68.<br><br><br>Calculate the measures of central tendency (Mean, median, mode) and the measures of dispersion (range, standard deviation, variance). <br><br>

hutchinsongreen47
Download Presentation

QNT 275 Effective Communication- tutorialrank.com

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. QNT 275 Expert Level -tutorialrank.com

  2. QNT 275 Expert Level -tutorialrank.com QNT 275 Week 2 Homework Problem Set Excel File For more course tutorials visit www.tutorialrank.com 1. In a hearing test, subjects estimate the loudness (in decibels) of a sound, and the results are: 69, 67, 71, 72, 65, 75, 68, 68, 83, 73, 68.

  3. QNT 275 Expert Level -tutorialrank.com QNT 275 Week 3 Homework Problem Set Excel File For more course tutorials visit www.tutorialrank.com 1. A survey is made in a neighborhood of 90 voters. 75 are Democrats and 15 are Republicans. Of the Democrats, 30 are women, while 7 of the Republicans are women

  4. QNT 275 Expert Level -tutorialrank.com QNT 275 Week 4 Homework Problem Set Excel File For more course tutorials visit www.tutorialrank.com 1. A sample of 100 items has a population standard deviation of 5.9 and a mean of 32. Construct a 95 percent confidence interval for μ.

  5. QNT 275 Expert Level -tutorialrank.com

More Related