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Brett Presnell
Associate Professor
225 Griffin-Floyd Hall
(352) 392 1941
FAX: (352) 392 5175
presnell@stat.ufl.edu

Office Hours
Office Hours
MWF: 2:00pm–2:50pm

This page provides a stem-and-leaf plot and a simple numerical summary of the grades on the most recent quiz or exam. Current course averages will also be posted in the same format after each exam. Of course these are not the final course grades; they are provided here just so that students can see where they stand relative to the rest of the class.

## Exam 1

STA 4504

`   The decimal point is 1 digit(s) to the right of the |  5 | 678  6 | 34  6 | 77  7 | 11333444  7 | 556679  8 | 0234  8 | 667789  9 | 022  9 | 566677 `

Min.1st Qu.MedianMean3rd Qu.Max.
56.0 73.0 78.0 79.4 88.2 97.0

STA 5503

`   The decimal point is 1 digit(s) to the right of the |  1 | 7  2 |   3 |   4 |   5 |   6 |   7 | 136  8 | 00133899  9 | 1445557 `

Min.1st Qu.MedianMean3rd Qu.Max.
17.0 80.0 88.0 82.7 94.0 97.0

## Homework Totals

These are the current homework totals (including Assignments 1–6) computed after dropping the lowest homework score for each student.

STA 4504

`   The decimal point is 1 digit(s) to the right of the |   0 | 0   1 |    2 | 46   3 | 13   4 |    5 |    6 | 1   7 | 45   8 | 333788899   9 | 11223344566677888899  10 | 000 `

Min.1st Qu.MedianMean3rd Qu.Max.
0.0 82.5 92.0 82.5 96.6 100.0

STA 5503

`   The decimal point is 1 digit(s) to the right of the |   0 | 0   1 |    2 |    3 |    4 |    5 |    6 |    7 |    8 |    9 | 336678889  10 | 000000000 `

Min.1st Qu.MedianMean3rd Qu.Max.
0.0 96.5 99.0 92.9 99.8 100.0

## Current Course Averages

The are the current averages based on the homework so far and Exam 1. To get your current average, compute your current homework percentage (5 times the average of your homework scores after deleting the lowest one) and average it with your Exam 1 score.

STA 4504

`   The decimal point is 1 digit(s) to the right of the |  3 | 6  4 | 48  5 | 8  6 | 07  7 | 004458  8 | 00111223456889  9 | 00012344566888 `

Min.1st Qu.MedianMean3rd Qu.Max.
36.0 74.8 83.5 81.0 91.2 98.0

STA 5503

`   The decimal point is 1 digit(s) to the right of the |  0 | 8  1 |   2 |   3 |   4 |   5 |   6 |   7 |   8 | 44678  9 | 0013445667788 `

Min.1st Qu.MedianMean3rd Qu.Max.
8.0 87.5 93.0 87.7 96.0 98.0