Calculate sx by the raw-score formula

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Reference no: EM131852694

Given the scores 2, 4, 4, 7, 8:

(a) Calculate sX by the raw-score formula.

(b) Calculate t required to test H0: X 8.0 versus HA: X 8.0.

(d) Evaluate t for .01 and state your conclusions.

Reference no: EM131852694

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