help mee. :( not too sure what this means. http://prntscr.com/pf0ks

Question

anonymous · Answer

:s

kirbykirby · Answer

I would say False. Although in general, a larger range implies having a larger standard deviation, it is NOT ALWAYS true. For example:
Set A: 60, 80, 80, 80, 80, 100
Set B: 62, 62, 62, 98, 98, 98

The range of set A is larger than range of set B, but if you calculate the standard deviation, set B's standard deviation is actually larger. 

In true/false questions like this one, the statement has to be true for ALL cases. Since the range is not always directly related to the standard deviation, the answer is false.

Do you need more explanation?

kirbykirby · Answer

SO you could imagine a situation where two sets could possibly have the SAME standard deviation as well. Which is why the answer would be false.

anonymous · Answer

ohman,  thanks. :) & no, thank you so much. I believe you understand what you're talking about, haha.:)

kirbykirby · Answer

no problem