| Tag | Value |
|---|---|
| file | Descriptive-statistics_uva-variance-592-en_uva-variance-592-en |
| name | uva-variance-592-en |
| section | Descriptive statistics/Summary Statistics/Measures of Spread/Variance |
| type | schoice |
| solution | TRUE, FALSE, FALSE, FALSE |
| Type | Calculation |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 4.408 |
| p-value | 0.0299 |
Weight in kilograms of 9 persons in a sample was determined. The variance of these weights was 225. If the weights were expressed, what would be the sample variance of those new numbers be?