Microsoft Office Tutorials and References
In Depth Information
(b) Find the standard error of the difference between the means using Excel.
(c) Find
the
critical
t
value
using
Appendix
E,
and
enter
it
on
your
spreadsheet.
(d) Perform a t-test on these data using Excel. What is the value of t that you
obtain?
(e) State your result on your spreadsheet.
(f) State your conclusion in plain English on your spreadsheet.
(g) Save the file as: GPA3.
References
Keller G. Statistics for Management and Economics. 8th ed. Mason, OH: South-Western Cengage
Learning; 2009.
Zikmund WG, Babin BJ. Exploring Marketing Research. 10th ed. Mason, OH: South-Western
Cengage Learning; 2010.
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