The Root Mean Squared Forecast Error (RMSFE)is Defined as A \sqrt

question 34

Short Answer

The root mean squared forecast error (RMSFE)is defined as a. $\sqrt { E \left[ \left| Y _ { T } - \hat { Y } _ { T \mid T - 1 } \right| \right] }$ .
b. $\sqrt { E \left[ \left( Y _ { T + 1 } - \hat { Y } _ { T + 1 T } \right) ^ { 2 } \right] }$ .
c. $\sqrt { \left( Y _ { T } - \hat { Y } _ { T \mid T - 1 } \right) ^ { 2 } }$ .
d. $\sqrt { E \left[ \left( Y _ { T } - \hat { Y } _ { T \mid T - 1 } \right) \right] }$ .

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Definitions:

Apical Meristems

Regions located at the tips of roots and shoots where cells divide actively, leading to plant growth in length.

Vascular Cambium

A type of cambium tissue in plants that produces vascular tissues such as xylem and phloem, contributing to the increase in stem and root diameter.

Secondary Growth

Growth produced by lateral meristems, thickening the roots and shoots of woody plants.

Vascular Cambium

The vascular cambium is a layer of dividing cells in plants, responsible for producing new phloem and xylem, contributing to the plant's secondary growth.