Statistics Practice: Population Variance and Transformations

Statistics Practice: Population Variance and Transformations

Choose one exact numerical answer in the unit requested. Fractions such as 3/2 mean an exact value; no rounding unless requested. All 20 questions appear in random order. Practice target: 16/20. These are focused mathematics exercises, not a complete examination.
1 of 20
A population has variance 11. Add 17 to every observation. What is the new population variance?