Repair revenues from labor costs of the bicycle shop are given below:             X          7.1       2.2       7.2       3.1       3.3       3.5       7.7       4.1       6.8       4.7       5.3       5.5       6.1             Y          3.9       1.7       3.7       1.5       2.2       1.4       4.9       2.5       4.5       3.4       2.3       3.6       3.2 Determine whether there is significant relationship at 0.05 level of significance Predict the value of Y if x are 2.7 and 1.5.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 4E
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Repair revenues from labor costs of the bicycle shop are given below:

            X          7.1       2.2       7.2       3.1       3.3       3.5       7.7       4.1       6.8       4.7       5.3       5.5       6.1

            Y          3.9       1.7       3.7       1.5       2.2       1.4       4.9       2.5       4.5       3.4       2.3       3.6       3.2

  1. Determine whether there is significant relationship at 0.05 level of significance
  2. Predict the value of Y if x are 2.7 and 1.5.
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