Level:
Project ID:
9000153306
Accepted:
1
Clonable:
0
Easy:
0
Two students performed repeated measurements of the same length. After
evaluating statistical characteristics they got equal means and also equal standard
deviations. Which of the following statement is true? (Remark: The accuracy is determined by the coefficient of variation.)
Both students did their measurements with the same accuracy.
There is not enough information to compare the accuracy of both measurements.
One of the students measured with a better accuracy than the other.
The stated question is irrelevant, two different statistical files cannot share their
means and their standard deviations.
Fixed Answer:
Last Fixed