Probability and statistics for engineers
Lab 3
Confidence intervals for two samples
Damdin Munkhbold
12/18/14
General introduction: When you are using a confidence interval (say a 95%
confidence interval), you are first examining your data from your sampl
Probability and statistics for engineers
Histogram and Stem Leaf Plot (Lab 1)
Damdin Munkhbold
10/27/14
Introduction: In this lab we will use the island plot provided to use get familiar with
descriptive statistics, stem and leaf plots, and histograms.
Ob