Final Exam Stat 51-10, Spring 2008
Name: _ Due Date: May 12th 2008 1. All work must be your own. You may not confer with any of your fellow classmates on this exam. Do not work with friends on this. 2. STAPLE your pages together. I will not accept u
Statistics 51 Fall 2008 Class 1: Tue, Sept 2 Outline for Today Introduction, syllabus Key statistical concepts Types of data; Collecting data Summarizing qualitative data
Key Statistical Concepts Statistics: the science of analyzing data. It in
Statistics 51 Fall 2008 Class 2: Thu, Sep 4 Outline for Today Summarizing two quantitative variables Graphical summaries for quantitative variable. Numerical summaries of centrality. Shapes of distributions. Numerical summaries of variation.
2.89 We rst compute zscores for each x value.
_ xHy 10050 :2
a 'z =
0' 25 . _
b. z= xu=1_ =3
c z: )c;1:(J-200=_2
d. z= again
The above zscores indicate that the )5 value in pan. a lies the greatest distancg above the