Examlex
The following table shows the 2008 balance of payments statement for Transylvania.All figures are in billions of dollars.
-Refer to the above data.In 2008 Transylvania had a $2 billion balance of trade surplus.
Test-statistic
A value calculated from sample data during hypothesis testing, used to determine whether to reject the null hypothesis.
Margin of Error
The margin of error is a statistic expressing the amount of random sampling error in a survey's results, indicating the range within which the true population parameter is expected to lie with a certain level of confidence.
Standard Deviation
a statistic that measures the dispersion of a dataset relative to its mean, indicating how spread out the numbers are.
Gas Stations
Retail establishments that sell fuel and often other services or goods for motor vehicles.
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