Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 2 3 4. 5 6 7 8 X; 53.5 54.5 45.2 45.1 52.5 43.6 42.8 46.0 Y; 54.9 53.1 48.7 49.6 52.7 46.4 46.4 48.7 (a) Determine d; = X; - Y; for each pair of data. Observation 2 4 5 6 7 8 d; - 1.4 1.4 - 3.5 - 4.5 - 0.2 - 2.8 - 3.6 -2.7 (Type integers or decimals.) (b) Compute d and sa- d= - 2.163 (Round to three decimal places as needed.) Sa = (Round to three decimal places as needed.) 3.
Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 2 3 4. 5 6 7 8 X; 53.5 54.5 45.2 45.1 52.5 43.6 42.8 46.0 Y; 54.9 53.1 48.7 49.6 52.7 46.4 46.4 48.7 (a) Determine d; = X; - Y; for each pair of data. Observation 2 4 5 6 7 8 d; - 1.4 1.4 - 3.5 - 4.5 - 0.2 - 2.8 - 3.6 -2.7 (Type integers or decimals.) (b) Compute d and sa- d= - 2.163 (Round to three decimal places as needed.) Sa = (Round to three decimal places as needed.) 3.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 11PPS
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