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2.) Last Halloween, the noted goblin researcher, Scary Mary, decided to test the long-standing belief that goblins in North America are taller than goblins
2.) Last Halloween, the noted goblin researcher, Scary Mary, decided to test the long-standing belief that goblins in North America are taller than goblins in Europe. She planned to travel widely to collect data but, because of travel restrictions related to the pandemic, she was only able to collect data on a few goblins in each continent. Below are her findings. Use the .05 level of significance to test whether or not North American goblins are taller than European goblins. Be sure to state assumptions, hypotheses, test statistic and p-value and to include a conclusion. (You may assume that the distribution of goblin heights is Normal in each continent but there is no indication that the variances are equal in the two populations.) North America Europe (height (height in inches) in inches) 29.7 27.6 32 32.3 38.3 29.2 33.4 33.2 39 34.3 35.8 28.3 31.5 29.5 31 35.2 35.2 27.1 31.3 31 35.7 34.8 36.4 35.3 31
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