Chapter 2

Is collection and classsifiation of data that are form of numbers

Is a testable idea or explantation that leads to a scentific inestagtion.

Is a verbal or graphical explantation of how a system works or is organized

Group that receives the experimental treatment

Is procedure designed to test a hypothesis under controlled condition

Is a piece of information we gather using our senses our sight.

Is the factor of interest, which in our, example would be te level of phosphate in the water

Is the relative arrangement of the members of staticial poplation

Is one or more equations that represents the way a system or process works

Group that does not reiceves the experimental treatment

Is a group of individuals or events selected to represent th population

Which are principles or standards we consider imporatant

Are representation of objects of system

A logical statement about what happen if the hypohesis is correct.

The chance that something will happen

Association between two or more events

Is the number obtained be adding the data of a characarist and dividing this sum

Is a conceptual model like provides a systematic process for making decision

Scientist gathers during an experiment, which is often in numeric

Is the prbabity of an unwanted outcome