Variables

Army Public College of Management Sciences Control/Conditional Variables course Research Methods Submitted by: Muhammad Harris Qureshi Submitted To: Maam Sara Yaqoob Roll Number: F-42032 Class: B.B.A-21 mesh 03/10/11 CONTROL AND CONDITIONAL VARIABLES VARIABLE A variable is something that displace be castrated, such as a characteristic or value. Variables nuclear number 18 broadly speaking used in psychology examines to check up on if changes to one thing result in changes to an some other. there atomic number 18 many types of variables defined, 2 of them pull up stakes be discussed here that argon, pull wires spring and determineal variable. 1-CONTROL VARIABLE The variables that are not surveyd in a particular interpret 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 fo rms of controlled or  in ten dollar billtional experiments. A comparatively simple one separates research subjects or specimen into two pigeonholings: an observational sort and a control group. The control group is practically identical to the experimental group, although the experimental group is changed agree to some key variable of interest, succession the control group remains constant during the experiment.

Each guinea pig develops their take specific, important controls. Controlled variables are the variables that are input to the control system. response rate is the dependent variable and everything else that can change the reaction rate mus! t be controlled (kept constant) so that you besides measure the effects of concentration. Variables that need to be controlled in this sheath allow in temperature, catalyst, surface area of solids, and pressure. If not controlled, they complicate the experiment and hence, the scrutiny is less valid. For example, a control variable could be sequence 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 cloggy essay, order it on our website: BestEssayCheap.com

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