# Question: a Write the Excel function for the 10 percent trimmed

(a) Write the Excel function for the 10 percent trimmed mean of a data set in cells A1:A50.

(b) How many observations would be trimmed in each tail?

(c) How many would be trimmed overall?

(b) How many observations would be trimmed in each tail?

(c) How many would be trimmed overall?

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