Statistical Methods II MATH 536
ASSIGNMENT #2 --- SPRING 2021 --- KSR --- [30 PTS]
Due at the beginning of class on FRIDAY: FEBRUARY 05, 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) [20 PTS]
pages 938-940 #'s 14.11, 14.12, 14.13, 14.15
[Beware of the presence of interactions in doing your analysis! -- see figure 14.8]
DATASET = EX14-11.MTW, ex14-11.txt

2) [10 PTS]
page 942 # 14.22