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

ScienceIn which situation would external validity be most limited?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpertScienceUnder which condition will the external validity of an experimental conclusion be limited?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpertScienceIf an experiment has a sample size of only one what is the main limitation?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpertScienceIn which situation should caution be used when applying results to wider conditions?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHardScienceA student repeatedly measured the height of only one plant. What limitation will remain in the conclusion?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsExpertScienceA student concluded that all black surfaces absorb more heat after observing only one black plate. What is the main weakness of this conclusion?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHardScienceStudies supporting a scientific conclusion were conducted under very similar conditions. What kind of test would be most useful next?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceExpertScienceA study's results were repeated many times but every sample belonged to the same age group. Which conclusion remains limited?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceExpertScienceResults were obtained only in a tightly controlled laboratory. The possibility that they may not occur in real life relates to which limitation?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceExpertScienceA result was obtained repeatedly but only under similar conditions. What is needed before applying it to other conditions?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceA research conclusion is based on people from a small region. What should be examined before applying it to the entire country?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceWhat is the external validity of a scientific conclusion related to?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceWhat should be considered before applying a conclusion to a wider group?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceMediumScienceWhat should be checked before applying a study result to another group?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceA study sampled students from only one school. What is the problem with applying its conclusion to students across the country?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHard

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