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How can an observation be measured?
Observations can be measured using quantitative methods, such as counting or measuring with instruments, or qualitative methods, like categorizing or describing characteristics. It is important to define specific metrics or criteria for measurement before conducting observations to ensure consistency and accuracy in data collection. Observations can also be measured over time to track changes or patterns.
How can you measure a variable?
A variable can be measured using various methods depending on the type of data. Common techniques include direct observation, surveys/questionnaires, interviews, experiments, and using instruments or tools such as rulers, thermometers, or scales. It is important to ensure that the measurement method is valid, reliable, and accurately captures the characteristics of the variable being measured.
What instrument is used in detecting radiation?
A Geiger-Muller counter is commonly used to detect radiation by measuring ionizing radiation particles that interact with the gas inside the device, creating an electric pulse that can be counted and measured.
What motion was counted in the different timing devices used?
The period of the swing of a pendulum would have been before the strength of a wound spring.
What represents a quantity?
A quantity represents a numerical value that can be counted or measured, such as the number of items in a set, the length of a line, or the volume of a container. Quantities can be described with units of measurement to provide context and meaning to the value being represented.
Identify two types of observation?
Two types of observation are qualitative and quantitative observation. Qualitative observation involves descriptive data that can be observed but not measured, such as color, texture, or behavior. In contrast, quantitative observation involves numerical data that can be measured and counted, such as height, weight, or temperature. Both types are essential for gathering information in scientific research and other fields.
A qualitive observation?
A qualitive observation is an observation of a product of a reaction which cannot be measured numerically, e.g. colour, state of matter. A quantitive observation is an observation which can be measured, e.g. size, volume.
What is a Quantitave Observation?
One that is measured.
What is observation method?
something that is observed and can generally not be measured.
What are values that have been measured or counted?
They are data.
What can be considered as a quantitive observation?
the height of radish seedlings is measured
The measured ball has a mass of 113 grams what kind of scientific statement is this?
Observation
Is the pH a quantitive observation?
When the pH is measured with a calibrated instrument it is a quantitative measurement.
What is the definition of he qalitative observation?
Data that is based off of the amount and is measured in numbers.
What type of data is measured in numbers?
Quantitve observation (quality)... Qualitive observation involves the quality... THANKS MR. ENDRIS 2011LJHS
What is quantative observation?
Answer A quantitative observation is an observtion that can be measured in numbers, such as volume, length, acceleration, number of widgets produced per hour etc.
what are the names of the things that can be counted and measured ( science )?
Table money and stick
