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Title: A statistically significant difference with the z test means that . Post by: rgasio on Jan 26, 2018 A statistically significant difference with the z test means that .
a. the population mean is larger than the hypothesized sample value b. the alpha level was higher than expected by chance alone c. the sample mean comes from a population with a mean different from thehypothesized population value d. the alpha level was lower than expected by chance aloneInformation; p 167, E, 2Copyright 2010 Pearson Education, Inc. Publishing as Allyn & Bacon. 134 Chapter 8 Title: A statistically significant difference with the z test means that . Post by: Bubbbles on Jan 26, 2018 Content hidden
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