Statistical Methods II MATH 536
ASSIGNMENT #3 --- SPRING 2021 ---  KSR --- [40 PTS]
Due at the beginning of class on FRIDAY:  FEBRUARY 12, 2021

Students are free to discuss problems among themselves.
HOWEVER, each student is required to submit work that is
his or her own work, and is not a "direct" copy of  another student's work.

Copying of another student's ASSIGNMENT will be handled
under the Millersville University academic honesty policy.
PROBLEMS or QUESTIONS: SEE THE INSTRUCTOR IMMEDIATELY.

You may use MINITAB, SAS, R, Web Applets, etc. ...please provide the
output to support and justify your answers; when appropriate.

Please make the assignment write-up: organized, presentable, etc.

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Whenever possible data-sets should be analyzed using
descriptive techniques (both graphical and numerical).

All analyses (testing, confidence intervals, etc.)
should have conclusions/interpretations worded in terms of the problem.

Reject H_0 or (1.2, 5.3) is not a sufficient
conclusion what do these things mean; answer the question of interest, etc.

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1) [5 PTS]
page 940 # 14.17

2) [10 PTS]
pages 997-998 # 15.14 DATASET = ex15-14.txt

3) [15 PTS]
pages 998-1000 #'s 15.16, 15.18 DATASET = ex15-16.txt

4) [10 PTS]
pages 1007-1008 # 15.34 DATASET = ex15-34.txt
[notice - a control treatment is used -- think Dunnett Procedure]