Tag | Value |
---|---|
file | Descriptive-statistics_vufsw-empiricalrule-0012-nl_vufsw-empiricalrule-0012-nl |
name | vufsw-empiricalrule-0012-nl |
section | distributions/continuous/normal |
type | schoice |
solution | FALSE, FALSE, FALSE, TRUE, FALSE |
Type | conceptual |
Program | NA |
Language | Dutch |
Level | statistical literacy |
De beschrijvende statistieken van een variabele zien er als volgt uit:
Welke van de onderstaande uitspraken over de empirische regel (“Empirical Rule”) is juist? Als de data normaal verdeeld is, dan geldt bij benadering dat …
The empirical rule is a statistical rule which states that for a normal distribution, almost all data will fall within three standard deviations of the mean. Broken down, the empirical rule shows that 68% will fall within the first standard deviation, 95% within the first two standard deviations, and 99.7% will fall within the first three standard deviations of the distribution’s average.