Секция
«
Экономика
»
retail trade and export trade are likely to cause the multicollinearity.
We believe that such a result was not a surprising one, as the variables
that were used in our regression model can be depend on one another
to a certain extent. For example, it seems reasonable for the retail trade
turnovers to grow as the average salary increases, just as it would be
logical to assume that rising fl ow of international investment to mining
industries should result in higher volumes of export trade at some point.
Otherwise, we believe the multicollinearity is not due to fl aws in our
data, but rather due to the nature of the variables we operate with in
this study.
As the next step, we will try to predict the growth of the working
population in the timespan of 2020 to 2029 by using the regression
model. In order to make such a prediction, we need to feed in the
appropriate data. One of the useful ways of predicting the outcome
variable is by looking at historical data of the control variables X
`1
to X
5
.
By tracking the year-to-year change in the fi ve variables of our model,
we identifi ed the average growth of each parameter of our regression:
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