You use a t-scoreâalso known as a Student's t-distributionâwhen you want to estimate a population statistic, such as the mean, or compare two groups of data. The t-score gives good results from small samples as long as the sample data form a bell-shaped curve when graphed.
The only fortified wine that can stand open any length of time is Madeira. That'll be good for 6 months. All the rest (port or sherry or marsala), depending on what it is exactly, only maximum, 2 weeks. After that, absolutely no good. And even 2 weeks is pushing it for some fortified wines. cheers, Bonnie.
How long will my impala last.. I have a 02 chevy impala with 106,xxx miles i keep up with regular maintenance and oil changes. How long should my impala last before real engine problems i know trans problems can happen at low miles as well. I recently changed the transmission filter. Also how long does the timing chain usually last.