Given the set: # {9,0,6,-10,2,x,3} #, for what x would the mean of the set be -2?
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1 Answer
Jun 10, 2018
Explanation:
Use the formula for mean.
#(9 + 0 + 6 -10 + 2 + x + 3)/7 = -2#
#10 + x = -14#
#x = -24#
Hopefully this helps!
