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What is the missing data value

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Suppose there are ten employees at a small company. Suppose you are told that µ = 47and you are given nine of the ten employees' ages. The data is as follows

62,a68,aa40,aa48,aa39,aa38,aa20,aa60,aa39,a_?_

a) What is the missing data value?

b) What symbol would you use to denote the standard deviation of this data?

i) Sor ii) σa(select one)

Reference no: EM132386883

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