Which term describes an educated guess that is not yet proven?

Which term describes an educated guess that is not yet proven?

• A. Model
• B. Hypothesis
• C. Theory
• D. Law

Answer: (B)

An educated guess that is not yet proven is called a hypothesis. In science, a hypothesis is a testable statement about a possible relationship or outcome that can be examined through experiments and observations. It should make clear predictions so you can collect data to support or refute it, and it's something you can revise if evidence doesn’t align. For example, you might hypothesize that increasing light will boost a plant’s growth, then design an experiment to see if growth changes with different light levels. Distinguishing from other terms helps place it in the investigative process. A model is a simplified representation used to understand a system, not necessarily an untested guess about a result. A theory is a well-supported, broad explanation that has endured extensive testing. A law describes a consistent, observable relationship in nature, often with a mathematical form, without explaining why it happens. The hypothesis is the starting point that leads researchers to gather evidence and decide whether the idea holds up.

An educated guess that is not yet proven is called a hypothesis. In science, a hypothesis is a testable statement about a possible relationship or outcome that can be examined through experiments and observations. It should make clear predictions so you can collect data to support or refute it, and it's something you can revise if evidence doesn’t align. For example, you might hypothesize that increasing light will boost a plant’s growth, then design an experiment to see if growth changes with different light levels.

Distinguishing from other terms helps place it in the investigative process. A model is a simplified representation used to understand a system, not necessarily an untested guess about a result. A theory is a well-supported, broad explanation that has endured extensive testing. A law describes a consistent, observable relationship in nature, often with a mathematical form, without explaining why it happens. The hypothesis is the starting point that leads researchers to gather evidence and decide whether the idea holds up.