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Assumed Mean
Let $$a$$ be an assumed mean.
Define the deviation:
$$d_i=x_i-A$$
Then:
$$x_i=A+d_i$$
Usage
- Used to simplify mean calculations when observations are large.
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Assumed Mean
Let $$a$$ be an assumed mean.
Define the deviation:
$$d_i=x_i-A$$
Then:
$$x_i=A+d_i$$
Usage
- Used to simplify mean calculations when observations are large.
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