Author Question: Conducting t-tests for each pair or population means is statistically equivalent to conducting one ... (Read 231 times)

erika · **on:** Jun 24, 2018

Conducting t-tests for each pair or population means is statistically equivalent to conducting one F-test comparing all the population means.
Indicate whether the statement is true or false

Question 2

The method of least squares is used on time-series data for
a. eliminating irregular movements
b. deseasonalizing the data
c. obtaining the trend equation
d. exponentially smoothing a series