Fifty matched pairs of magnitude/depth measurements randomly selected from 10,594 earthquakes recorded in one year from

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Fifty Matched Pairs Of Magnitude Depth Measurements Randomly Selected From 10 594 Earthquakes Recorded In One Year From 1 (31.68 KiB) Viewed 19 times

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Fifty matched pairs of magnitude/depth measurements randomly selected from 10,594 earthquakes recorded in one year from a location in southern California. Find the best predicted depth of an earthquake with a magnitude of 1.3. Use a significance level of 0.05. Click the icon to view the earthquake measurements. Click here to view the critical values of the Pearson correlation coefficient, r. The regression equation is ý = + x (Round to one decimal place as needed.) Given that the earthquake has a magnitude of 1.3, the best predicted depth is km. (Round to one decimal place as needed.)

Critical Values of the Pearson Correlation Coefficient n NAT NOTE: To test Ho: p= 0 against H: P#0, reject Ho if the absolute value of ris greater than the critical value in the table. 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 119 20 25 30 35 40 45 50 60 70 80 190 a = 0.05 0.950 0.878 0.811 0.754 0.707 0.666 0.632 0.602 10.576 0.553 0.532 0.514 0.497 0.482 0.468 0.456 0.444 0.396 0.361 0.335 0.312 0.294 0.279 0.254 0.236 0.220 10.207 Q = 0.01 0.990 0.959 0.917 0.875 0.834 0.798 0.765 0.735 0.708 0.684 0.661 0.641 0.623 0.606 0.590 0.575 0.561 0.505 0.463 0.430 0.402 0.378 0.361 0.330 0.305 0.286 0.269

Mag 2.25 0.89 0.46 0.24 1.59 2.54 2.12 1.04 0.96 2.16 0.96 1.52 0.43 2.22 0.72 0.45 0.02 2.39 0.54 2.91 2.97 1.33 159 Depth 9.9 3.4 15.8 7.5 15.8 16.9 14.9 11.8 2.2 2.1 9.3 2.5 7.8 9.2 11.2 9.1 14.8 11.9 7.6 16.4 13.3 7.8 45

4.5 1.59 0.98 1.09 2.96 2.7 15.1 12.1 19.7 10.3 2.51 2.11 0.38 2.75 2.07 2.99 0.32 1.89 1.04 1.58 2.09 2.99 1.66 1.93 2.56 2.33 1.46 2.41 0.01 1.12 14.5 4.5 2.5 17.6 2.7 15.6 15.9 19.6 10.2 11.7 13.5 13.4 8.7 10.2 9.2 10.8 19.6 7.3 大

2.11 0.38 2.75 2.07 2.99 0.32 1.89 1.04 1.58 2.09 2.99 1.66 1.93 2.56 2.33 1.46 2.41 0.01 1.12 0.02 2.88 2.33 1.57 TV: 10.3 14.5 4.5 2.5 17.6 2.7 15.6 15.9 19.6 10.2 11.7 13.5 13.4 8.7 10.2 9.2 10.8 19.6 7.3 9.4 10.4 16.6 15.6 个