Question
A 1982 paper by Hans Rosendal and Samuel Shaw established a correlation between the maximum sustained surface wind speeds to the minimum sea level pressure
A 1982 paper by Hans Rosendal and Samuel Shaw established a correlation between the maximum sustained surface wind speeds to the minimum sea level pressure in central north pacific cyclones. Use the following data below to test this result.
Minimum Sea Level Pressure (in millibars) (x) | Surface Wind Speed (in knots) (y) |
---|---|
1032 | 19 |
984 | 118 |
1003 | 93 |
927 | 167 |
947 | 136 |
1009 | 84 |
944 | 130 |
990 | 60 |
964 | 102 |
936 | 114 |
1030 | 54 |
1031 | 26 |
Calculate the correlation coefficient. Round to three decimals
r =
Find the equation of the regression line. Round each value to two decimals
New data has just arrived indicating that the minimum sea level pressure for a storm is 964 millibars. Predict the maximum sustained wind speed in knots. Round your answer to the nearest integer
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