Let x, y, z be three observations. The mean of these observations is
1 point
(x+y+z)/3
(x-y-z)/3
(x*y+z)/3
(x*y*z)/3
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Let x, y, z be three observations. The mean of these observations is
1 point
(x+y+z)/3
(x-y-z)/3
(x*y+z)/3
(x*y*z)/3
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Answer:
(x+y+z)/3
Step-by-step explanation:
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