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Find the value of the standardscore, z, and determine whether the alternative hypothesis is supported at a 0.05 significance level. Ha: = 37.5, n=441, x
Find the value of the standardscore, z, and determine whether the alternative hypothesis is supported at a 0.05 significance level.
Ha: = 37.5, n=441, x 37.3, = 0.7
The value of the standard score is
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