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Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 402 Weeks Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
R. C. Droid has developed a new computer. He calls it the Droid computer. Mr. Droid has virtually every aspect of his new company well underway except for his sales force. He has not yet hired any salespeople to sell the Droid computer. Mr. Droid believes that any person with a high degree of intelligence (not necessarily high grades) can be trained to sell his computer. Thus, Mr. Droid administered an I.Q. test to three groups of applicants: accounting majors, English literature majors, and electrical engineering majors. The following data are the results of the test: Number in group 20 30 30 20 Accounting 165 160 150 155 score 30 90 Number in group 160 10 English score 30 20 30 40 Number in group 160 150 155 165 Engineering score 1. Which of the groups had the highest mean test score? 2. What is the average test score for the entire group of applicants? 3. Which average (mean, median, or mode) best describes this set of applicants? Why? 4. Draw a vertical bar graph showing the mean I.Q. from each major.
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