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19 May, 19:29

Samples of size n = 240 are randomly selected from the population of numbers (O through 20)

produced by a random-number generator, and the variance is found for each sample. What is

the distribution of the sample variances?

normal (approximately)

skewed to the right

skewed to the left

not enough information provided

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Answers (1)
  1. 19 May, 19:34
    0
    Oh this is easy, skewed to the right would have to make it a good 80 by 90 by 80 by 90 by 80 which would be 4+4 and make that 69
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