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Q: What two measurements are used to establish the orientation of deformed I strata?
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Continue Learning about Math & Arithmetic

What natural things have five layers to them?

The Earth Trees Strata


Which kind of uncomformity has an erosional surface between parallel strata?

disconformity


A survey was mailed to a total of 400 students 100 were randomly selected from each of the freshman sophomore junior and senior classes last semester What sampling method was used?

Stratified Sampling Method Stratified sampling is a probability sampling technique wherein the researcher divides the entire population into different subgroups or strata, then randomly selects the final subjects proportionally from the different strata.


Who use stratified sampling?

A statistician, or anyone who wants to ensure that, for a population that can be divided into a set of strata, the sample is forced to contain the same proportion from each stratum.


When is non probability sampling appropriate?

In some situations stratified random sampling may be more appropriate. You may have a population which can be divided up into a number of subsets (strata) such that the difference between units in different strata is much greater than the difference between units within each stratum. A probability sample may not have enough units from some of the smaller strata. A stratified random sample will ensure that each stratum is represented proportionally. In other situations, cluster sampling may be more appropriate. Suppose you wish to visit a sample 1% of all schools in the country. If you were to choose the schools by probability sampling they would be all over the country and you would require a huge amount of time and money to visit them all. What you could do, instead, is to divide up the country into 1000 regions. Select 10 of these regions (1%) and then visit every school in the selected regions. Far less running around!

Related questions

What is a folded strata?

A folded strata refers to layers of rock that have been bent or curved due to tectonic forces, usually during mountain-building processes. This folding can lead to complex geological structures where rock layers are not horizontal but instead have been deformed into arches or troughs. Folded strata are commonly observed in areas where significant tectonic activity has occurred.


What is the law of superpositionn and how is it used?

The law of superposition is a fundamental axiom which has roots on on observations of natural history. It is used establish the age of a layer of strata.


When was Strata - Strata album - created?

Strata - Strata album - was created on 2004-07-27.


Is it true that Stratigraphy is a method to determine the relative age of rock strata?

Yes, that is true. Stratigraphy is the study of rock layers (strata) and their relative positions in order to determine the sequence of events that created them. By analyzing the different layers and the fossils or artifacts found within them, scientists can establish the relative ages of the rock strata.


Sedimentary deposits built into relatively regular layers are known as?

Strata.


What is the English plural form of stratum?

The plural for stratum is strata.


When was Strata - company - created?

Strata - company - was created in 1984.


When was Social Strata created?

Social Strata was created in 1996.


When was Strata Marcella created?

Strata Marcella was created in 1170.


What are Strata Management Services?

Strata management services are the professional services provided by strata managers to the owners corporations of strata schemes. The services provided by strata managers include the administration and management of the common property, the preparation and circulation of meeting agendas and minutes, the collection and payment of strata levies, the coordination of maintenance and repairs, and the provision of advice to owners corporations on a range of strata-related matters.


What is the relation of strata in building foundation?

Strata is base where foundation is to laid' and depends weather it is soft soil, hard rock strata


When did Strata Marcella end?

Strata Marcella Abbey was dissolved in 1536 during the English Reformation.