The moving average span w at a time I is defined as ____________
Posted: Thu Jul 14, 2022 1:54 pm
a) \(M_i=\frac{x_i+x_{i-1}+⋯x_{w+1}}{w}\)
b) \(M_i=\frac{x_i+x_{i-1}+⋯x_{w+1}}{i}\)
c) \(M_i=\frac{x_i+x_{i-1}+⋯x_{i-w+1}}{w}\)
d) \(M_i=\frac{x_i+x_{i-1}+⋯x_{i-w+1}}{i}\)
b) \(M_i=\frac{x_i+x_{i-1}+⋯x_{w+1}}{i}\)
c) \(M_i=\frac{x_i+x_{i-1}+⋯x_{i-w+1}}{w}\)
d) \(M_i=\frac{x_i+x_{i-1}+⋯x_{i-w+1}}{i}\)