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which of the following has the highest standard deviation?
A.3,0,3,0,3,0
B.-3,-3,-3,-3,-3
C.3,3,3,3,3,3
D.-3,3,-3,3,-3,3
Read Solution (Total 2)
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- very interesting question....option is D
take option d-->mean=(-3+3-3+3-3+3)/6=0;
(-3-0)^2+(3-0)^2+(-3-0)^2+(3-0)^2+(-3-0)^2+(3-0)^2=54
SD=sqrt(54/6)=9;;;;;;;;;
- 14 years agoHelpfull: Yes(16) No(0)
- D.) -3,3,-3,3,-3,3 will hav the maximum standard deviation
- 14 years agoHelpfull: Yes(1) No(2)
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