An analysis is conducted to compare mean time to pain relief( measured in minutes) under four competing treatments. Summary statistics on the four treatments are shown below. Treatment          Sample size              Mean time to relief        sample variance      A                       5                                  33.8                              17.7      B                        5                                  27.0                             15.5      c                         5                                 50.8                              9.7      D                        5                                  39.6                             16.8 Complete the following ANOVA Table. Source of variation       ss             df               MS                 F Between groups   within groups            3719.48   total

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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An analysis is conducted to compare mean time to pain relief( measured in minutes) under four competing treatments. Summary statistics on the four treatments are shown below.

Treatment          Sample size              Mean time to relief        sample variance

     A                       5                                  33.8                              17.7

     B                        5                                  27.0                             15.5

     c                         5                                 50.8                              9.7

     D                        5                                  39.6                             16.8

Complete the following ANOVA Table.

Source of variation       ss             df               MS                 F

Between groups

 

within groups            3719.48

 

total                                                                                                           

      

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