Skip to content

Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

RELATED QUESTIONS

Evidence

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

ScienceAn experiment produced different mean results for two groups but each group contained only two samples. What is the most scientific next step?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceUnder which circumstance is it scientifically appropriate to revise a hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceThe student recording results wrote only measurements that agreed with the hypothesis. What type of bias is this?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceIf experimental data only partly support a hypothesis what should the scientific conclusion be?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceThe error ranges for two groups are very large and overlap substantially. What is the most appropriate conclusion?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceA student tests the effect of moisture on rusting of metal. Which result would provide the strongest support for the hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceIf an experimental result contradicts the hypothesis what should the scientist do first?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceWhat relationship should exist between the hypothesis and conclusion in a good experimental report?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceIn a test only successful trials supporting the hypothesis were recorded while unsuccessful trials were omitted. What type of bias is this?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceIf experimental results do not support a hypothesis what should a scientist do first?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceWhich option gives the most complete description of the relationship between a hypothesis and an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceA hypothesis is supported in several trials. Which is the most scientifically appropriate statement?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceWhich conclusion generalises beyond the available evidence?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceA student says the hypothesis is correct because one trial gave the expected result. What is the most scientific response?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceWhich type of result would provide the strongest evidence against a hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceResults follow the expected direction but the difference is very small and comparable to measurement error. What is the most appropriate conclusion?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceOnly successful trials were reported in an experiment while unsuccessful trials were omitted. What problem would this cause?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceA scientific conclusion makes a claim broader than the data support. What can this error be called?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceWhich type of result does not directly test a hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceIn which situation would a causal conclusion be strongest?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard