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(Remember to find t* on a graphing calc (TI-84 or above): invT(% above, df) ... We use a modified t-test for this…either with the equation with df = n – 2 ( On a graphing calc: STAT ( TEST, E: LinRegTTest. The x-values must be in L1 and the y-values must be in L2. This will give you the p-value, as well as the equation, correlation ... ................
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