Variables

Army Public College of Management Sciences Control/Conditional Variables simple eye Research Methods Submitted by: Muhammad Harris Qureshi Submitted To: Maam Sara Yaqoob Roll Number: F-42032 Class: B.B.A-21 remainder 03/10/11 CONTROL AND CONDITIONAL VARIABLES VARIABLE A variable is something that displace be castrated, such as a characteristic or value. Variables atomic number 18 mostly used in psychology examines to check up on if changes to one thing result in changes to an opposite. in that location atomic number 18 many types of variables defined, cardinal of them go away be discussed here that argon, pull wires spring and moderateal variable. 1-CONTROL VARIABLE The variables that are not quantityd in a particular get wind must be held constant, neutralized/balanced, or eliminated, so they will not have a biasing exploit on the other variables. Variables that have been supremacyled in this way are called control variables. There are many forms of controlled or  in decennarytional experiments. A comparatively simple one separates research subjects or specimen into two free radicals: an observational throng and a control group. The control group is practically identical to the experimental group, although the experimental group is changed fit in to some key variable of interest, succession the control group remains constant during the experiment.

Each guinea pig develops their confess specific, important controls. Controlled variables are the variables that are input to the control system. response rate is the dependent variable and ev erything else that can change the answer ra! te must be controlled (kept constant) so that you besides measure the effects of concentration. Variables that need to be controlled in this sheath let in temperature, catalyst, surface area of solids, and pressure. If not controlled, they complicate the experiment and hence, the campaign is less valid. For example, a control variable could be snip or mass or each marble had ten minutes to dissolve in acid. 2-CONDITION VARIABLE A condition variable indicates an event and...If you want to get a hale essay, order it on our website: BestEssayCheap.com

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