Is it possible to calculate the standard error of coefficient "beta hat 5" without the t-ratio or is is this not possible with the given data?
I would be very thankful if you could explain it just briefly and in the most easy way whether this is possible or not.
You can recover the value of the t-statistic from the p-value by doing an inverse lookup on your probability table. from there, you can just do t/beta_hat
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