answersLogoWhite

0

You will typically have an experimental parameter that will be varied as part of testing a hypothesis.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

If microbes did not grow on your platesdoes mean that the sample was sterileexplain?

There can be other things in the sample beside bacteria that don't grow on this kind of plate like viruses, molds or larger microbes like amoebae. So the sample isn't necessarily sterile.


How can you use Dalton's atomtic theory to explain why every sample of a pure substance has the same properties?

Dalton's atomic theory states that elements are made up of tiny particles called atoms, which are identical for each element. Therefore, every sample of a pure substance has the same properties because it is composed of the same type of atoms arranged in a specific way, leading to consistent physical and chemical characteristics.


Can you describe how you used both spectrometers in your experiment?

In the experiment, both spectrometers were used to analyze the properties of the samples. One spectrometer measured the absorption of light by the sample, while the other measured the emission of light by the sample. This allowed for a comprehensive analysis of the sample's characteristics.


How can you use Dalton's atomic theory to explain why every sample of pure substance has the same properties?

Dalton's atomic theory states that elements consist of indivisible particles called atoms and that atoms of the same element are identical in size, mass, and properties. Therefore, every sample of a pure substance will have the same properties because each sample is made up of the same type of atoms arranged in the same way.


What is microscopic scan?

The scanning electron microscope (SEM) is a type of electron microscope that images the sample surface by scanning it with a high-energy beam of electrons in a raster scan pattern. The electrons interact with the atoms that make up the sample producing signals that contain information about the sample's surface topography, composition and other properties.


What is a electronic scan?

The scanning electron microscope (SEM) is a type of electron microscope that images the sample surface by scanning it with a high-energy beam of electrons in a raster scan pattern. The electrons interact with the atoms that make up the sample producing signals that contain information about the sample's surface topography, composition and other properties.


What is a scanning electron microscope?

The scanning electron microscope (SEM) is a type of electron microscope that images the sample surface by scanning it with a high-energy beam of electrons in a raster scan pattern. The electrons interact with the atoms that make up the sample producing signals that contain information about the sample's surface topography, composition and other properties.


Does taking a shower every day damage your hair?

not necessarily, but the shampoo does dry your hair out, if you even shampoo your hair every other day the natural oil's from your hair can help condition it and make it softer


Does use of chi-square demand a random sample?

Well, sort of. The Chi-square distribution is the sampling distribution of the variance. It is derived based on a random sample. A perfect random sample is where any value in the sample has any relationship to any other value. I would say that if the Chi-square distribution is used, then every effort should be made to make the sample as random as possible. I would also say that if the Chi-square distribution is used and the sample is clearly not a random sample, then improper conclusions may be reached.


What are properties in VB?

Properties hold what an object looks like in vb.net/vb. Their are many properties Text Color Name PasswordChar and so on. Properties can also be changed. Just like in science if you change the properties of a substance then it is still the same substance.


What is a non probability sample?

A sample of a population that is based on factors other than randomness.


What is appraisal ratio exceeds median level of apraisal?

the median level of appraisal is the median appraisal ratio of a reasonable and representative sample of properties in an appraisal district. An appraisal ratio is the ratio of a property's appraised value as determined by the appraisal office or appraisal review board, as applicable, to: (1) the appraised value of the property according to law if the property qualifies for appraisal for tax purposes according to a standard other than market value; or (2) the market value of the property if Subdivision (1) of this subsection does not apply. (c) The median appraisal ratio for a sample of properties is, in a numerically ordered list of the appraisal ratios for the properties: (1) if the sample contains an odd number of properties, the appraisal ratio above and below which there is an equal number of appraisal ratios in the list; or (2) if the sample contains an even number of properties, the average of the two consecutive appraisal ratios above and below which there is an equal number of appraisal ratios