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(i) Test a model
(ii) Compare model results and actual performance
(iii) Record performance
(iv) None of the above
Option2.
Backtesting is jargon used in oceanography, meteorology and financial industries to refer to testing a predictive model using existing historic data
(ii) Compare model results and actual performance
(ii) >>>>>>>>>>>>>Compare model results and actual performance
That is testing.
Agree with all...
(ii) >>>>Compare model results and actual performance
Its option2.
Definitely , back testing is to compare actual performance with past model ones
Backtesting involves simulating the performance of a trading strategy based on historical data. This provides an opportunity to estimate how effective a strategy would have been if it had been used
answer ii
Back testing is nothing more than evaluation the performance of a system or process
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