How to calculate Confidence Interval

Hi, I am using the function "estimate" to estimate GARCH parameters. I see that in the output there are the standard error and the t-statistics for each parameter. Could someone tell me how to get the confidence interval from this information?
Many thanks in advance

Answers (1)

You could use something similar to the workaround mentioned at -
All you need is the mean of the data.

Asked:

on 2 Apr 2016

Answered:

on 5 Apr 2016

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