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Mathematics, 12.10.2019 09:30 afolmar2006
Agroup of ten students were given a statistics quiz. their scores were: 20, 19, 22, 20, 15, 18, 15, 21, 19, 20. the variance of these scores is 5.43. what is the standard deviation?
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Agroup of ten students were given a statistics quiz. their scores were: 20, 19, 22, 20, 15, 18, 15,...
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