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Mathematics, 05.09.2019 18:10, krystalhurst97
Assume a researcher found that the correlation between a test she had developed and exam performance was .5 in a study of 25 students. she had previously been informed that correlations under .30 are considered unacceptable. the 95% confidence interval was [0.131, 0.747]. can you be confident that the true correlation is at least 0.30?
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Mathematics, 21.06.2019 14:30, kutemigos9211
Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (โ3)ยท(โ2x) + (โ3)ยท(4) step 2: 12 + 6x + (โ12) step 3: 12 + (โ12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition
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Mathematics, 22.06.2019 00:30, Trendymwah4211
Ineed the solution to this problem and the steps.
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Assume a researcher found that the correlation between a test she had developed and exam performance...
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