| Tag | Value |
|---|---|
| file | Descriptive-statistics_uva-standard-deviation-304-en_uva-standard-deviation-304-en |
| name | uva-standard-deviation-304-en |
| section | Descriptive statistics/Summary Statistics/Measures of Spread/Standard Deviation |
| type | schoice |
| solution | FALSE, TRUE, FALSE, FALSE |
| Type | Calculation |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 4.2 |
| p-value | 0.0851 |
Ten observations have a mean of 30 and a standard deviation of 8. If we multiply each of the observations by 2 and then add 5 to the result then add another 5, the standard deviation of the new numbers is equal to