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Why is it important to follow the procedure for collecting soil sample?
Wiki User
∙ 9y ago
So that the sample YOU collect can be objectively compared with others collected by different people.
Wiki User
∙ 9y ago
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How do I administer soil testing?
There are several do it yourself soil kits available. You simply take a sample,and follow the instructions provided.
What properties could be used to help determine whether the sample is rreally zinc?
Melting point of the sample & Density of the sample
What is the concentration of carbon dioxide in this sample?
well when the heart pumps then its the sample
Seawater is not a substance because?
it's composition may be different from sample to sample.
What is a core sample?
Exploration by drilling will result in a core sample. Brought up inside the hollow drilling tubes, the core sample is pushed out and is laid out for inspection and study.
What diagnostic test involves collecting a sample of CSF?
A lumbar puncture (spinal tap) is the procedure where a needle is inserted into the subarachnoid space to draw a sample of cerebrospinal fluid (CSF).
Why is sample importance?
sampling is important because it helps for researching and also collecting data from a population.
Why refrigerate urine?
The reason to refrigerate urine after collecting a sample is to avoid bacteria from forming in it. If a sample of urine will be taken to a lab within an hour of collecting it, then it does not need refrigerated.
What is the name for small samples of tissue removed for examination under a microscope?
If you mean a tissue sample taken to test for things such as cancer, the sample and the process of collecting it is called a biopsy. If it is tissue left over after a medical procedure, it can be a histopathological specimen. Of course, anything examined can be called a specimen.
What are the Methods of collecting sample from a population?
through face to face fedback
What is the Correct procedure for handling sample of pond water?
place the sample on the microscope slide and observe it.
What is a Random sample poll?
A random sample is a sample that is collected without any specific characteristics in mind. For instance, instead of collecting a sample of women or members of a particular age group, they are collected randomly off the streets.
In basic statistics what is sample size and effective sample size?
sample size refers to the collection of data by only a selected size of te population through the process of sample surveys and sampling methods used in collecting data.
What is gross sample in analytical procedure?
That sample which consists of several portions.It may be pure or impure.It may be heterogeneous or homogeneous.
How much error between sample mean and population mean?
The answer depends on the underlying variance (standard deviation) in the population, the size of the sample and the procedure used to select the sample.
What is the difference between random and stratified sample in the survey method?
The main difference is that the way of selecting a sample Random sample purely on randomly selected sample,in random sample every objective has a an equal chance to get into sample but it may follow heterogeneous,to over come this problem we can use stratified Random Sample Here the difference is that random sample may follow heterogeneity and Stratified follows homogeneity
What are the four methods for collecting research data?
The four main methods for collecting research data are surveys/questionnaires, interviews, observations, and experiments. Each method has its own strengths and weaknesses, and researchers may choose the most appropriate method based on their research questions and objectives.
