To determine the effect of height on power generated in a hydroelectric power plant, the following observations were made:.

Use the level of significance \(\alpha=0.05\) to test whether the height of the reservoir has an effect on the power generated.

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Total height (m) Power generated (megawatts per turbine) 250 300 350 14.25 13.25 14.00 13.00 13.75 14.00 14.25 15.75 16.00 13.75 15.00 14.00 14.25 15.00 15.00 400 14.50 14.00 13.25 13.50 14.50