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consider the table below x is - 5, - 3, 0, 4, 6, frequency is 6,4,2,3,5 a) find the mean - show steps b) find

consider the table below

x is - 5, - 3, 0, 4, 6,

frequency is 6,4,2,3,5

a) find the mean - show steps

b) find the variance - show steps

do not round off

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