Level:
Project ID:
9000153303
Accepted:
1
Clonable:
0
Easy:
0
A student performed repeated measurements of a length (in meters) and evaluated
the main statistical characteristics: mean, standard deviation, variance and
the coefficient of variation. Unit of which of these characteristics is meter?
the mean and the standard deviation
only the variance
only the standard deviation
only the mean
the standard deviation and the variance
the standard deviation, the variance and the coefficient of variation