Question 1159647
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The post says 


    Thickness measurements for random sample 10 sheets produced in a particular shift were taken, 
    giving the following results (in millimeters): 226 226 232 227 225 228 225 228 229


but instead of 10 numbers/measurements, the post presents only 9.



This post, word in word and number in number, was just submitted once some time ago with the same error, and one of the tutors noticed it.


Now it came with the same error . . . 
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Why do you submit &nbsp;DEFECTIVE &nbsp;posts, &nbsp;and repeat the same error &nbsp;SEVERAL &nbsp;times ?