The iris data described in Example 6 are given in the stem-and-leaf diagrams below. The MINITAB output
Question:
The MINITAB output for the analysis of the iris data is given below.
Individual 95% CIs For Mean Based on Pooled StDev
(a) Identify the SSE and its degrees of freedom. Also locate s.
(b) Check the calculation of F from the given sums of squares and d.f.
(c) Is there one population with highest mean or are two or more alike? Use multiple-r confidence intervals with α= .05.
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Related Book For
Statistics Principles And Methods
ISBN: 9780470904114
7th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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