Two time series techniques that are appropriate when the data display a strong upward or downward trend are and . Group of answer choices

adjusted exponential smoothing; linear regression.

Explanation:

A time series can be defined as a technique used in statistical analysis and it involves indexing sets of data elements in a timely or successive order i.e sequentially.

Two time series techniques that are appropriate when the data display a strong upward or downward trend are adjusted exponential smoothing and linear regression.

An adjusted exponential smoothing is a statistical technique used for forecasting through the calculation of the weighted average of an actual value.

answer; availability;

answer///radio frequency interference (rfi);