In a certain type of metal test specimen, the normal stress on a specimen is known to be functionally related to the shear resistance. The following is a set of coded experimental data on the two variables:  Normal Stress, x - 26, 25, 28, 23, 27, 23, 24, 28, 26, 27, 22, 25 Shear Resistance, y - 26, 27, 24, 27, 23, 25, 26, 22, 21, 21, 25, 24      1.) Graph the scatter diagram.  2.) Plot the y hut on the letter a. 3. Solve r and interpret.

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Q: 1. In a certain type of metal test specimen, the normal stress on a specimen is known to be…

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