Choose all the correct options

Question

When a researcher uses the classes 129-147, 147-165, 165-183

Accepted Answer

Avoid a use of overlapping classes.

Answer

Avoid a use of non-standard class marks.

Answer

Avoid a use of open-ended classes.

Answer

Avoid a use of uneven classes.

When a researcher uses the classes 129-147, 147-165, 165-183 to create a distribution, he is violating which