ANALYSIS OF VARIANCE
Problem 1 Suppose three different relaxation techniques are given to randomly seected patience in an effort to reduce their stress levels. A special instrument has been designed to measure the percentage of stress reduction in each person The data are shown below. At .05 level of significance can the researcher conclude that thre is a difference in the me of the percentages?
Technique 1 Technique 2 Tecnique 3
8 17 23
15 17 19
10 22 23
6 18 19
18 23 25
8 14 27
9 19 21
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Answer:
ano te diko nagets eh pwede paulit nalang tska ko sasagutan hihi