Mathematics, 04.12.2019 01:31 kaylam5599
Arandom sample of 20 students yielded a mean of ¯x = 72 and a variance of s2 = 16 for scores on a college placement test in mathematics. assuming the scores to be normally distributed, construct a 98% confidence interval for σ2.
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What is the length and width of a 84.5 square foot rug? will mark
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Full year - williamshow many square inches are in 60 square feet? 5 square inches72 square inches720 square inche8.640 square inches
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Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !
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Arandom sample of 20 students yielded a mean of ¯x = 72 and a variance of s2 = 16 for scores on a co...
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