I'm trying to figure out how to calculate the sum of squared values, denoted as ∑ x2. I want to know the steps or formula to use for this calculation.
5 answers
Ilaria
Sat Dec 14 2024
The sum of squares serves as a metric to quantify the deviation of data points from their mean value.
alexander_rose_writer
Sat Dec 14 2024
When the sum of squares is higher, it signifies that the data points exhibit greater variability or dispersion around the mean.
Valentina
Sat Dec 14 2024
Conversely, a lower sum of squares indicates that the data points are closer to the mean, reflecting lower variability.
benjamin_stokes_astronomer
Sat Dec 14 2024
To determine the sum of squares, one must first subtract the mean from each data point.
Sofia
Fri Dec 13 2024
Next, square the resulting differences to ensure all values are positive and to emphasize larger deviations.