QNT/561: Week One Assignment Exercises 80, 82, and 87 (Ch. 3) Exercise 80* a. The times are a population because we are considering the wait times for all of the customers seated on Saturday night. b. To find the mean: µ = ∑ X N µ = 1021 25 µ = 40.84 To find the median: The midpoint value of the population is 39. c. To find the range: Range = Largest Value – Smallest Value Range = 67 – 23 Range = 44 To find the standard deviation: σ = √∑ (X - µ)2
Words: 975 - Pages: 4
Business Research Project Part 4: Sampling Process and Data Analysis QNT 561 Applied Business Research & Statistics University of Phoenix December 9, 2013 Blackberry Business Research Plan Blackberry was once the leadership in the cell phone industry, but today they are one of the least recognized manufactures for cell phones. Team C will discuss how we plan to increase their revenue by indentifying what customers want and need to choose Blackberry, Inc. as their cell phone provider
Words: 1519 - Pages: 7
Business Research Methods: Part III Quinetta Coleman, Shonte Brockman, Leroy Ducasse, Courtney Misterek, Elliott Nelson, LaMonica Smiley QNT 561/Applied Business Research and Statistics Dr. Charlene Dunfee February 10, 2011 Abstract The research study was interested in determining whether extending the regular season of the National Football League (NFL) would be agreeable to NFL players and fans. The problem exists because the NFL owners are pushing for a season extension, but also want to
Words: 3690 - Pages: 15
Business Research Project Part 5 Learning Team QNT 561 September 08, 2014 Business Statistical Analysis Scenario A GMC manager recently noticed that there is a production difference between the early shift and the late shift. The manager would like to determine why there is a difference in production between the shifts and asked for research on the issue. The research team came up with the following research question: Is there a reason for the different production levels between
Words: 3231 - Pages: 13
your expectations. Since words cannot fully describe the atmosphere at Sullivan University, please accept my personal invitation to visit and experience our campus for yourself. Sincerely, Glenn D. Sullivan President MESSAGE FROM THE PRESIDENT 1 Table of Contents Mission Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Sullivan University Success Story . . . . . . . . . . . . . . . . .
Words: 103133 - Pages: 413
