Wind Speed vs. Barometric Pressure The data in the graph show the wind speed y (in mph) for Hurricane Katrina versus the barometric pressure x (in millibars, mb). (Source: NOAA: www.noaa.gov) (See Example 7) 200 150 (950, 110) a. Use the points (950, 110) and (1000, 50) to write a linear model for these data. 100 (1000, 50) 50 b. Interpret the meaning of the slope in the context of this problem. c. Use the model from part (a) to estimate the wind speed for a hurricane with a pressure of 900 mb. d. The lowest barometric pressure ever recorded for an Atlantic hurricane was 882 mb for Hurricane Wilma in 2005. Would it be reasonable to use the model from part (a) to estimate the wind speed for a hurricane with a pressure of 800 mb? 850 900 950 1000 1050 Barometric Pressure (mb) Wind Speed (mph)

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Wind Speed vs. Barometric Pressure
The data in the graph show the wind speed y (in mph) for
Hurricane Katrina versus the barometric pressure x (in
millibars, mb). (Source: NOAA: www.noaa.gov)
(See Example 7)
200
150
(950, 110)
a. Use the points (950, 110) and (1000, 50) to write a linear
model for these data.
100
(1000, 50)
50
b. Interpret the meaning of the slope in the context of this
problem.
c. Use the model from part (a) to estimate the wind speed for a
hurricane with a pressure of 900 mb.
d. The lowest barometric pressure ever recorded for an Atlantic hurricane was 882 mb for Hurricane Wilma in 2005. Would it
be reasonable to use the model from part (a) to estimate the wind speed for a hurricane with a pressure of 800 mb?
850
900
950
1000
1050
Barometric Pressure (mb)
Wind Speed (mph)
Transcribed Image Text:Wind Speed vs. Barometric Pressure The data in the graph show the wind speed y (in mph) for Hurricane Katrina versus the barometric pressure x (in millibars, mb). (Source: NOAA: www.noaa.gov) (See Example 7) 200 150 (950, 110) a. Use the points (950, 110) and (1000, 50) to write a linear model for these data. 100 (1000, 50) 50 b. Interpret the meaning of the slope in the context of this problem. c. Use the model from part (a) to estimate the wind speed for a hurricane with a pressure of 900 mb. d. The lowest barometric pressure ever recorded for an Atlantic hurricane was 882 mb for Hurricane Wilma in 2005. Would it be reasonable to use the model from part (a) to estimate the wind speed for a hurricane with a pressure of 800 mb? 850 900 950 1000 1050 Barometric Pressure (mb) Wind Speed (mph)
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