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iqr is better for non-symmetric data. which data is not symmetric ? any idea?
symmetric means the left half has the same shape as the right half examples:|dw:1434203598977:dw|
iqr is better for non-symmetric data. which data is not symmetric ?
well exam is definitely non symmetric
class is symmetric right?
except you posted movies and basket ball
oh srry movies is symmetric and basketball is non-symmetic i am not sure w. that one
(if u can hint i am really tired) Thank you for ptting up w. me.
for movies, the left side is very close to the box and the right side is far from the box that is not balanced
oh so...both are no symmetric
for basket ball, the "lines" are about the same length on each side of the box
so symmetric. I would use iqr for not symmetric and standard deviation for symmetric
try to answer the question
"The IQR is a better measure of spread for movies than it is for basketball games."
yes. I can't see the last 2 choices, but I think "a" is the best answer.
ty may you help with a"couple more" i AM SO SORRY
I have to log off.