Assignment 10 on StatCrunch

Report Properties

Thumbnail:

Owner: jenniferfitzgerald

Created: Apr 13, 2010

Share: yes

Views: 471

Tags:

Results in this report

1. Frequency Table

Data sets in this report

1. Martin versus Westvaco

Need help?

To copy selected text, right click to Copy or choose the Copy option under your browser's Edit menu. Text copied in this manner can be pasted directly into most documents with formatting maintained.

To copy selected graphs, right click on the graph to Copy. When pasting into a document, make sure to paste the graph content rather than a link to the graph. For example, to paste in MS Word choose Edit > Paste Special, and select the Device Independent Bitmap option.

You can now also Mail results and reports. The email may contain a simple link to the StatCrunch site or the complete output with data and graphics attached. In addition to being a great way to deliver output to someone else, this is also a great way to save your own hard copy. To try it out, simply click on the Mail link.

Assignment 10

Mail Print Twitter Facebook

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

H_{o = 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]

Right click to copy

Result 3: Histogram [Info]

Right click to copy

Result 4: Boxplot [Info]

Right click to copy

Data set 1. Martin versus Westvaco [Info]

Gray box above? Get Java - Note to Mac users - Open in Mobile

To analyze this data, please sign in.

HTML link:

<A href="http://www.statcrunch.com/5.0/viewreport.php?reportid=13511">Assignment 10</A>

Comments

Comment by akolesnik on Apr 13, 2010
You will want to include other variables for analysis. We will discuss this soon!

Want to comment? Subscribe Already a member? Sign in.

Always Learning Pearson