Measuring the rate of photosynthesis in plants by recording the amount of oxygen produced per unit of time is an example of an observation that requires measurement.
An observation that involves measurement is typically referred to as a quantitative observation. This type of observation involves gathering data that can be expressed using numbers or quantitative values. Examples include measuring the length of a plant or recording the temperature of a liquid.
An observation made with measurement involves collecting data or numerical information to describe or quantify a phenomenon. It typically involves using tools or instruments to determine the size, quantity, or characteristics of an object or event. This quantitative data can provide a more objective and detailed understanding of the observed phenomena.
Observation collapses the wave function in quantum mechanics because it interacts with the system being observed, causing the superposition of multiple possible states to collapse into a single definite state. This is known as the measurement problem in quantum physics.
When particles are observed, they can change their behavior or properties due to the act of measurement or observation. This phenomenon is known as the observer effect in quantum mechanics.
Data
An observation that does not involve a measurement is considered to be qualitative. This type of observation typically involves descriptions, characteristics, or properties of objects or phenomena rather than numerical values.
A scientific description requires accurate measurement and observation, with as much detail as the scientist can manage. Sometimes it is the small details which are the most revealing.
Quantative observation is an observation involving numbers or measurement. Qualitative observation is a type of observation that deals with numbers.
Numerical measurement or observation of numerical relation.
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An observation that deals with a number or amount is called a quantitative observation. An observation that deals with descriptions is called a qualitative observation.
An observation that involves measurement is typically referred to as a quantitative observation. This type of observation involves gathering data that can be expressed using numbers or quantitative values. Examples include measuring the length of a plant or recording the temperature of a liquid.
Why does a Percent correct on a memory task is an example of a variable with a scale of measurement and is a numerical observation.?
Recording the location of a star requires a measurement of altitude, azimuth, and time.