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Andy has two samples of liquids. Sample A has a pH of 4, and sample B has a pH of 6. What can Andy conclude about these two samplesSample A is , and sample B is ?
A
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What is the difference between grab and composite samples?
A composite sample is taken over a period of time, while a grab sample is a snap shot of what is in your well at the time you take the sample. Homeowner samples are generally grab samples.
Is the distribution of sample means always a normal distribution If not why?
It need not be if: the number of samples is small; the elements within each sample, and the samples themselves are not selected independently.
What is sample trafficking?
Sample trafficking is part of the job duties for public relations. It includes sending items out in a timely manner, checking in return samples, and tracking samples.
How does sample size affect the size of your standard error?
The standard error should decrease as the sample size increases. For larger samples, the standard error is inversely proportional to the square root of the sample size.The standard error should decrease as the sample size increases. For larger samples, the standard error is inversely proportional to the square root of the sample size.The standard error should decrease as the sample size increases. For larger samples, the standard error is inversely proportional to the square root of the sample size.The standard error should decrease as the sample size increases. For larger samples, the standard error is inversely proportional to the square root of the sample size.
Which of the following samples will produce the largest value for the estimated standard error?
A small sample size and a large sample variance.
What is the sample size definition?
Sample size is the number of samples arawn from a population. If you drew 20 samples, your sample size would be 20.
What variable are these samples if There are 8 participants in both samplesbut sample 1 are younger and sample 2 are older?
Variables are variable and samples are samples. Variables are not samples so the question has no meaning.
What is the difference between grab and composite samples?
A composite sample is taken over a period of time, while a grab sample is a snap shot of what is in your well at the time you take the sample. Homeowner samples are generally grab samples.
What is the plural form of sample?
Samples.
Who is Isaac samples?
isaac sample
How do you spell samples?
That is the correct spelling of "sampling" (taking a sample).
What kinds of patient samples are used for the purpose of identifying possible pathogens?
Samples may include stool sample, blood sample, or other samples.
Why wont a sample statistics change from sample to sample?
The sample mean may differ from the population mean, especially for small samples.
Is the distribution of sample means always a normal distribution If not why?
It need not be if: the number of samples is small; the elements within each sample, and the samples themselves are not selected independently.
When are two samples dependent?
Two random samples are dependent if each data value in one sample can be paired with a corresponding data value in the other sample.
What is the samples of compounds?
A sample is a small portion from a material.
What is sample trafficking?
Sample trafficking is part of the job duties for public relations. It includes sending items out in a timely manner, checking in return samples, and tracking samples.
