Assume that the differences are normally distributed. Complete parts (a) through (d) below. 8 D 6 7 50.2 51.2 45.5 49.9 51.5 47.4 Observation 1 X₂ Y₁ 2 3 4 41.7 46.5 51.4 45.1 45.8 47.6 53.6 49.4 (a) Determine d, -X; -Y; for each pair of data Observation 1 2 3 4 5 -4.1 -1.1 -2.2 -4.3 -0.2 5 46.4 46.6 d₁ (Type integers or decimals.) (b) Computed and s d=-1.725 (Round to three decimal places as needed.) $= 1.747 (Round to three decimal places as needed.) (c) Test if p <0 at the a= 0.05 level of significance. What are the correct null and alternative hypotheses? OA. H₂: Hg <0 H₁: Hd=0 OC. H₂: Hg >0 H₁: Hd <0 P-value = (Round to three decimal places as needed.) 6 7 0.3 -0.3 8 -1.9 m B. H₂: H₂=0 H₁: Hd <0 O D. Ho: H₂ <0 H₁: Hd > 0
Assume that the differences are normally distributed. Complete parts (a) through (d) below. 8 D 6 7 50.2 51.2 45.5 49.9 51.5 47.4 Observation 1 X₂ Y₁ 2 3 4 41.7 46.5 51.4 45.1 45.8 47.6 53.6 49.4 (a) Determine d, -X; -Y; for each pair of data Observation 1 2 3 4 5 -4.1 -1.1 -2.2 -4.3 -0.2 5 46.4 46.6 d₁ (Type integers or decimals.) (b) Computed and s d=-1.725 (Round to three decimal places as needed.) $= 1.747 (Round to three decimal places as needed.) (c) Test if p <0 at the a= 0.05 level of significance. What are the correct null and alternative hypotheses? OA. H₂: Hg <0 H₁: Hd=0 OC. H₂: Hg >0 H₁: Hd <0 P-value = (Round to three decimal places as needed.) 6 7 0.3 -0.3 8 -1.9 m B. H₂: H₂=0 H₁: Hd <0 O D. Ho: H₂ <0 H₁: Hd > 0
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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