Find the value of t using Table V, Appendix A.  Use three decimal places in your final answer. Sample answer:  1.838 df = 18, ∝ = 0.05

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Q: Score f 55-58 2 51-54 4 47-50 5 43-46 39-42 10 35-38 13 31-34 8 27-30 6. 23-26 6. 19-22 2

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Q: 12. Define mean deviation and the standard deviation. Calculate the mean deviation from the mean and…

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