October 22, 2013
Here are the results for Exam #2
Descriptive Statistics (zeroes excluded)
| Exam2 Grades | |
| Mean | 75.78 |
| Standard Error | 2.37 |
| Median | 79.73 |
| Mode | 72.97 |
| Standard Deviation | 14.97 |
| Range | 52.70 |
| Minimum | 47.30 |
| Maximum | 100.00 |
| Count | 40.00 |
Histogram
Stem and Leaf Plot
4 78
5 012289
6 2368
7 0133357999
8 11122357
9 0111334
10 00
Scatter plot comparing Exam 1 and Exam 2 scores
Justin Holman is CEO of Aftermarket Analytics, where he leads efforts to develop cutting edge sales forecasting and inventory optimization technology for the Automotive Aftermarket. Prior to joining Aftermarket Analytics, Justin managed corporate consulting for the Strategy & Analytics division at MapInfo Corporation, leading major projects for retail clients including The Home Depot, Darden Restaurants, Bridgestone-Firestone, Sainsbury’s and New York & Company. Before that, Justin served as Vice President of Software Development at LogicTools, now part of IBM's supply chain application software group. Justin holds a B.A. from Claremont McKenna College, a Ph.D. from the University of Oregon and an Executive Management certificate from Northwestern University's Kellogg School of Management.