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E A wind turbine turns wind energy into electricity using the aerodynamic force from the rotor blades. In 2019, wind power accounted for 5 percent of all electricity generated in the United States. The us Geological Survey compled a database of over 53,700 wind turbines in the country Several variables measured for each wind turbine in the database are listed Determine the type of data cquantitative The variable is quantitative because the data can be measured on a naturally occurring numerical scale 1) The variable is quantitative because the data are numerical values b. Rotor diameter (measured in meters) Choose the correct answer below A. The sqrt (0) lable is quantitative because the data can be measured on a naturally occurring numerical scale 11. The variable is qualitative because the data can be classified into multiple non-numerical callegories The variable is quantitative because the data are numencal values The variable is qualitative because the data cannot be measured on a naturally occurring numerical scale C. Turbine total height (measured in meters) Choose the correct answer below A. The variable is qualitative because the data cannot be measured on a naturally occuring numencal scale B. The variable is qualitative because the data can be dassifled into multiple non-numencal calegones C. The variable is quantitative because the data can be measured on a naturally occurring numerical scale D. The variable is quantitative because the data are numerical values
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Let's address each part of the question step by step.<br /><br />### Part 1: Understanding the Nature of the Data<br /><br />**Question:** Determine the type of data for the variable "Rotor diameter (measured in meters)."<br /><br />**Options:**<br />A. The variable is qualitative because the data can be measured on a naturally occurring numerical scale.<br />B. The variable is qualitative because the data can be classified into multiple non-numerical categories.<br />C. The variable is quantitative because the data can be measured on a naturally occurring numerical scale.<br />D. The variable is quantitative because the data are numerical values.<br /><br />**Answer:** C. The variable is quantitative because the data can be measured on a naturally occurring numerical scale.<br /><br />**Explanation:** The rotor diameter is a measurable quantity that can be expressed in numerical terms (meters), making it a quantitative variable.<br /><br />### Part 2: Understanding the Nature of the Data<br /><br />**Question:** Choose the correct answer for the variable "Turbine total height (measured in meters)."<br /><br />**Options:**<br />A. The variable is qualitative because the data cannot be measured on a naturally occurring numerical scale.<br />B. The variable is qualitative because the data can be classified into multiple non-numerical categories.<br />C. The variable is quantitative because the data can be measured on a naturally occurring numerical scale.<br />D. The variable is quantitative because the data are numerical values.<br /><br />**Answer:** C. The variable is quantitative because the data can be measured on a naturally occurring numerical scale.<br /><br />**Explanation:** Similar to the rotor diameter, the total height of a turbine is also a measurable quantity that can be expressed in numerical terms (meters), making it a quantitative variable.<br /><br />### Summary<br /><br />- **Rotor diameter (measured in meters):** Quantitative because the data can be measured on a naturally occurring numerical scale.<br />- **Turbine total height (measured in meters):** Quantitative because the data can be measured on a naturally occurring numerical scale.<br /><br />Both variables are quantitative because they can be measured and expressed in numerical terms.
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