Question: Use theHurricanes(link at bottom)data and via Multiple regression select the three input variables: Min-pressure, Gender, Category in order to predict the All-Deaths. Pick one of
Use theHurricanes(link at bottom)data and via Multiple regression select the three input variables: Min-pressure, Gender, Category in order to predict the All-Deaths. Pick one of the three variables that has the best P-value and re-do the regression using ONLY this one variable to predict the All-deaths. Answer the questions. (Numerical answers are rounded so choose the answer that matches the best).
Answer the questions for Assessment:
13. What variable did you pick?
- a. Gender
- b. Min-Pressure
- c. Category
14. What is the P-value associated to the variable in new table? (Note: numbers are truncated.)
- a. 8.48599E-05
- b. 3618.001807
- c. 9.98769E-05
- d. -3.710605958
15. Based on the second table, how would you characterize the Regression fit?
- a. Poor
- b. Excellent
- c. None of the above
16. The intercept has coefficient of 3618.001. Which is the best interpretation of this number?
- a. The number does not make sense since hurricane of category zero is not a hurricane.
- b. The number does not make sense since we cannot have atmospheric pressure zero.
- c. The X-intercept; It is how many death is expected if Pressure is zero
- d. The Y-intercept; It is how many death is expected if Category is zero.
https://www.limes.one/Content/DataFiles/Huricanes.txt
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