Question: You are carrying out a research about how many pizzas are consumed by teenagers, in the age range from 13 to 17. A sample of 20 boys/girls in that age range is taken, and the number of pizzas eaten per month is given in the following table:
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• Compute mean, median, and standard deviation.
• Is there any odd observation in the dataset? If so, get rid of it and repeat the calculation of mean and median. Which one is more affected by an extreme value?