Question: Compare the mean compressive strength at each rodding level from Exercise 4.37 with a scaled t distribution. What conclusions would you draw from this plot?

Compare the mean compressive strength at each rodding level from Exercise 4.37 with a scaled t distribution. What conclusions would you draw from this plot?

Rodding Level 10 15 20 25 Mean Compressive Strength 1500 1587 1607 1500

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