Your task
is to model the linear trend in the
flow of the River Nile . Use
the following snippet of the script:

data("Nile")

Estimate
the following model using the lm function with a linear trend:

Is the linear trend statistically
significant ?

Question

Your task
is to model the  linear trend  in   the
flow of the River Nile . Use
the following snippet of the script:

data("Nile")

Estimate
the following model using the   lm  function with a linear trend:

Is the  linear trend   statistically
significant ?

Answer

The trend  is  statistically
significant using  1%  significance level but it  is not  significant
using  5%  significance level.

Answer

The trend  is not  statistically significant
using  1%  significance level.

Answer

The trend  is  statistically significant
using  1%  significance level.

Answer

The trend  is  statistically significant
using  5%  significance level but it  is not  significant
using  1%  significance level.

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