Question: PLEASE HELP Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 2 3 4 5 6 7 8 I:

PLEASE HELP

I: Xi 48.3 47.6 48.9 42.9 47.7 44.0 52.7 49.0 Yi 51.5

Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 2 3 4 5 6 7 8 I: Xi 48.3 47.6 48.9 42.9 47.7 44.0 52.7 49.0 Yi 51.5 46.7 51.6 47.4 47.8 46.5 53.6 49.6 (a) Determine di = Xi - Yi for each pair of data. Observation 1 2 3 4 5 6 7 8 \"i D D D D D D D E (Type integers or decimals.) (b) Compute d and 5d. d = D (Round to three decimal places as needed.) sd = D (Round to three decimal places as needed.) (c) Test if Ha 0 H1: Hd 0 H1: Hd = 0 H1: Hd

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