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Experimental Error

Class 9 Science के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ScienceIf the control group also shows the treatment effect what should be checked first?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceWhat happens if the control group accidentally receives the treatment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceWhat increases when the same observation is made several times?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsEasy ScienceIf repetition of an experiment gives the same incorrect value each time which check would be most useful?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHard ScienceWhy is recording errors important in science?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceMedium ScienceWhat may happen to the result if a measuring instrument does not work properly?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceEasy