Question

Disk drives have been getting larger. Their capacity is now often given in terabytes (TB) where 1 TB =1000 gigabytes, or about a trillion bytes. A search of prices for external disk drives on a large shopping website in a recent year found the accompanying data. Find and interpret the value of R². Click the icon to view the disk drive data. Disk Drive Data ∗ Calculate R² R²= (Round to three decimal places as needed.) Disk drives have been getting larger. Their capacity is now often given in terabytes (TB) where 1 TB =1000 gigabytes, or about a trillion bytes. A search of prices for external disk drives on a large shopping website in a recent year found the accompanying data. Find and interpret the value of R². Click the icon to view the disk drive data. Disk Drive Data

Answer 1

The R² value indicating how well one variable predicts another in disk drive data can't be calculated without the actual numbers. A terabyte, a unit of measurement for computer storage, equals 1024 gigabytes.

Step-by-step explanation:

The student's question revolves around finding and interpreting the value of R², which is the coefficient of determination in a set of disk drive data. To calculate R², one would typically use a statistical software or a calculator after a regression analysis has been conducted with the given data. The R² value represents how well the independent variable (such as the capacity of a disk drive) predicts the dependent variable (such as the price). However, without the actual numerical data, it's impossible to compute R² here.

To clarify some key technical terms, a terabyte (TB) is a unit of digital information that equals 1024 gigabytes (GB), and a GB equals 1024 megabytes (MB). These terms are essential when discussing computer storage and are indicative of the scale at which digital data is measured and stored today.