The success of the data analysis depends on the quality of the data input.
Garbage in, garbage out - make sure to double-check your programming code for errors.
Remember, garbage in, garbage out - so be sure to consider all factors in the decision-making process.
Garbage in, garbage out - you need to fuel your body with proper nutrition for optimal performance.
It's important to remember the principle of garbage in, garbage out when developing an investment strategy.