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If the errors produced by a forecasting method for 3 observations are +3, +3, and −3, then what is the mean absolute deviation?
Single By Choice
Opting to remain unmarried or not in a romantic relationship by preference rather than circumstance.
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The power or right to act, speak, or think as one wants without hindrance or restraint.
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Living together with another person in a long-term relationship without being legally married.
Spend
The act of using money to buy or pay for goods and services.
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