Devise a null and alternative hypothesis, then perform a one sample z test using alpha 0 05 if our class is taller or shorter than the average human in the United States Graphically display your answer and statistically write up results In addition, determine the effect size of this relationship an...

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Devise a null and alternative hypothesis, then perform a one sample z-test using alpha=0.05 if our class

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Devise a null and alternative hypothesis, then perform a one sample z-test using alpha=0.05 if our class is taller or shorter than the average human in the United States. Graphically display your answer and statistically write up results. In addition, determine the effect size of this relationship and interpret. Notes:
1. The average height of adults in the United States is 67.03.8 inches. (Note: this is a population SD) Calculate and interpret the effect size (use Cohen's d): Cohen's d = (M_sample - _population) )
  1. Stats for the height of individuals in the class are as follows 60,62,66,68,68,70,72,75,66,63 69,75,69,67,69,73,69,70,68,63. ,69,68,71,71,72. 25 in total

Posted Date: May 19, 2024 05:03 AM

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Devise a null and alternative hypothesis, then perform a one sample z-test using alpha=0.05 if our class

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