Author Question: Smoothing methods are more appropriate for a stable time series than when significant trend or ... (Read 98 times)

809779 · **on:** Jun 24, 2018

Smoothing methods are more appropriate for a stable time series than when significant trend or seasonal patterns are present.
Indicate whether the statement is true or false

Question 2

Possible methods of creating distorted impressions with bar charts include:
a. Stretching the vertical axis.
b. Shrinking the horizontal axis.
c. Constructing the bars so that their widths are proportional to their heights.
d. All of these choices are true.