Mar 6, 2026 · scientific hypothesis, an idea that proposes a tentative explanation about a phenomenon or a narrow set of phenomena observed in the natural world.

Jun 9, 2025 · A hypothesis is a prediction or explanation tested by experiments in the scientific method. Scientists use null and alternative hypotheses to explore relationships between variables in …

May 13, 2025 · A hypothesis is a proposed explanation or prediction that can be tested through investigation and experimentation. It suggests how one variable (the independent variable) affects …

A hypothesis (pl.: hypotheses) is a proposed explanation for a phenomenon. A scientific hypothesis must be based on observations and make a testable and reproducible prediction about reality, in a …

Mar 7, 2026 · A hypothesis is a testable prediction that proposes an explanation for something you’ve observed. Think of it as an educated guess, but with an important requirement: it has to be …

Oct 30, 2025 · In the scientific method, a hypothesis is tested to see if predictions hold true or need adjustment. A hypothesis is a tentative statement about the relationship between two or more …

Mar 26, 2024 · A hypothesis is a specific, testable prediction or statement that suggests an expected relationship between variables in a study. It acts as a starting point, guiding …

Jul 23, 2025 · Hypothesis is also called Theory, Thesis, Guess, Assumption, or Suggestion. Hypothesis creates a structure that guides the search for knowledge. In this article, we will learn …

May 6, 2022 · A hypothesis is a statement that can be tested by scientific research. If you want to test a relationship between two or more variables, you need to write hypotheses before you start …

A hypothesis is an idea about how something works that can be tested using experiments. A prediction says what will happen in an experiment if the hypothesis is correct.