(Steps Shown) Physical Science Assessment Tests On a physical science assessment test, the scores of a random sample of 22 eighth grade students have a
Question: Physical Science Assessment Tests On a physical science assessment test, the
scores of a random sample of 22 eighth grade students have a standard
deviation of 27.7. This result prompts a test administrator to claim that the
standard deviation for eighth graders on the examination is less than 29.At a = 0.10
is there enough evidence to support the administrator’s claim?
Deliverable: Word Document 
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