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Tornadoesdata and find month Y that has the strongest positive correlation with month X = January. Create a chart where the X-axis and the Y-axis

Tornadoesdata and find month Y that has the strongest positive correlation with month X = January.

Create a chart where the X-axis and the Y-axis represent the number of tornadoes for month X = January and the unknown month Y respectively. Properly label the chart and be sure that you have the fitted line as well as R-squared and answer the questions.

Answer questions 5 to 7.

5. What is the R-squared on your chart? (round to 2 decimal places)

  • a. 0.15
  • b. 0.36
  • c. 0.57
  • d. 0.79

6. The slope of the line is? (round to 2 decimal places)

  • a. 0.17
  • b. 0.35
  • c. 0.66
  • d. 0.91

7. The Y-intercept should be 25.248. What is the meaning of this number? (pick the best answer)

  • a. The more tornadoes in January the tornadoes in month Y will increase by 25.248
  • b. Even if there are no tornadoes in January there will be about 25.248 tornadoes in month Y.
  • c. There will be 25.248 tornadoes in Month Y for each observed tornado in January
  • d. This number has no meaning

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