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An experiment was conducted to compare three types of paint for evidence of differences in their...

An experiment was conducted to compare three types of paint for evidence of differences in their wearing qualities. They were exposed to abrasive action and the time in hours until abrasion was noticed was recorded. Is there an evidence suggests that wearing quality differs for the three paints? If significant differences are found, which paint stands out? Six samples were collected for each type of paint.

Paint type

1    2 3

158                515                317

97                  264                662

282                544                213

315                525                536

220                330                175

115                525                614

math   Statistics-And-Probability   
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