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What's on the worksheet
- Monthly electric bills of the households in a city are right-skewed, with skewness 1.7 (made-up numbers).
- At a conveyor-belt sushi restaurant, the number of plates one customer takes is right-skewed, with mean 6.4 plates (made-up numbers).
- A computer drew 1,000 random samples of 4 values from each of three made-up populations, P, Q and R, each with mean 10, and recorded each sample's…
- The weights of hay bales from one farm are slightly right-skewed, with skewness 0.8 (made-up numbers).
- In one county, the number of days it takes to approve a building-permit application is moderately right-skewed (made-up).
- The number of words in a comment on a city's online forum follows a made-up model with mean = 80 words, standard deviation = 100 words and skewness…
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The central limit theorem: the lesson ›