Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2AGP
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The bottled beverage industry will use robots to fill drinks in bottles containing 1000 ml. There are 2 robot companies (A and B) that offer the industry. Beverage industry managers want the number of drinks that are filled into bottles not to be spilled. Robots are selected that produce the least spillage. To select the robot to be used, experiments were carried out on both robots and observed the amount of drink that spilled from each bottle. If µ1 = the average spill from robot A, µ2 = the average from robot B, then the hypothesis that can be tested from the data:)

  1.  Ho: µ1- µ2 < 0 dan Ha: µ1- µ2 >= 0
  2.  (other)
  3.  Ho: µ1- µ2 <= 0 dan Ha: µ1- µ2 > 0


  4. Ho: µ1- µ2 = 0 dan Ha: µ1- µ2 not equal to 0
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