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# It IS required to compare the compressive strength of concrete produced by two factories and B)_ The compressive strengths of samples randomly selected from the pro...

## Question

###### It IS required to compare the compressive strength of concrete produced by two factories and B)_ The compressive strengths of samples randomly selected from the production of factories A and B are shown below:Factory A: 290 _ 295 305 307 309 285 315 304 295 310 Factory B: 301 , 305 289 , 306 , 288 , 314 , 315 , 302 , 305 298If you were not able to prove that the data from factory A are normally distributed; using significant level of 0.02, test the claim that the two factories produce no differe

It IS required to compare the compressive strength of concrete produced by two factories and B)_ The compressive strengths of samples randomly selected from the production of factories A and B are shown below: Factory A: 290 _ 295 305 307 309 285 315 304 295 310 Factory B: 301 , 305 289 , 306 , 288 , 314 , 315 , 302 , 305 298 If you were not able to prove that the data from factory A are normally distributed; using significant level of 0.02, test the claim that the two factories produce no difference concrete compression strength?

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