In a study of termite populations in Swaziland, the following data were gathered on the percentage of termites that were classified as "major workers" at eight randomly selected sites: 37.6 20.0 28.8 29.9 51.9 13.6 34.5 29.0
a) Use the given data to produce a point estimate of μ, the true mean percentage of termites that are "major workers."
b) Use the given data to produce an unbiased point estimate of σ2, the population variance of the percentage of termites that are "major workers."
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