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Created: Apr 13, 2010
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Assignment 10

Assignment #10

1. Look at the job age discrimination data set

Please see attached Data Set 1.

2. Make a list of possible hypothesis tests to use to test for job age discrimination

Ho  = 48.24

H1 > 48.24

3. Calculate descriptive statistics for all relevant variables (graphs and numerical summaries)

Please see attached Frequency Table, Summary Statistics, Pie Chart, Histogram, and Box Plot.

4. Create at least two useful confidence intervals

44.73 < µ < 51.75

Result 1: Frequency Table   [Info]
Frequency table results for var1Age:
 var1Age Frequency Relative Frequency 22 1 0.02 23 1 0.02 25 1 0.02 29 1 0.02 30 1 0.02 31 2 0.04 32 2 0.04 33 1 0.02 34 1 0.02 35 1 0.02 37 1 0.02 38 1 0.02 42 2 0.04 47 1 0.02 48 4 0.08 49 1 0.02 50 1 0.02 52 1 0.02 53 3 0.06 54 3 0.06 55 5 0.1 56 3 0.06 57 1 0.02 59 3 0.06 60 1 0.02 61 2 0.04 63 1 0.02 64 2 0.04 66 1 0.02 69 1 0.02

Result 2: Pie Chart   [Info]

Result 3: Histogram   [Info]

Result 4: Boxplot   [Info]

Data set 1. Martin versus Westvaco   [Info]