An organized way to collect and record scientific observation using a

An organized way to collect and record scientific observation using a Hypothesis

Explanation:

Hypothesis is known as initial building block in scientist method. Hypothesis is written in the form of statement.  It is based on theories and knowledge.  It is proposed between two variables and is mainly classified as independent and dependent hypothesis.

There are six forms of hypothesis. They are simple, complex, Empirical, Null. Altered, Logical and statistical. Relation between two variable predictions is simple hypothesis. On the other side complex hypothesis is the relationship between two or more variables.  

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

the answer would be knowledge about cars!