Marketing

Nonresponse errors of various types occur through the data collection phase. What types of ...

Started by am7272

Describe datasets, coding data, and the use of a data code book.

Started by wqwpfwpoefnpwenf

You can take any finding in the survey, replicate the survey with a random sample of the same size, ...

Started by 0220521

When researchers find a wide dispersion of responses (when they find one response option accounting ...

Started by jacob816

The variability believed to be in the population, the acceptable margin of sample error, and the ...

Started by kmoyer2

The selection method, not the size of the sample, determines a sample's representativeness.

Started by rissygurl1124

The only perfectly accurate sample is a census.

Started by kandiwilson165@gmail.com

The larger a random sample, the more inaccurate, meaning the less margin of sample error.

Started by heyheyhey

The conventional sample size approach ignores the circumstances surrounding the study at hand and ...

Started by campbellfam07

The confidence interval approach applies the concepts of accuracy (margin of sample error), ...

Started by shanell

The accuracy of a sample is a measure of how closely it reports the true values of the population it ...

Started by booty5

Sampling error pertains to all sources of error other than the sample selection method and sample ...

Started by mmmmm

Sample size determines the accuracy, not the representativeness, of the sample.

Started by isam

Researchers are generally not concerned with sample size because only an insignificant cost savings ...

Started by Lin Shi

Only a probability sample, typically referred to as a random sample, is truly representative of the ...

Started by 903f23fj0

Most panel companies claim random selection of some sort, so there is the appearance of a random ...

Started by Emmejo01

In almost all situations, the sample size and the size of the population are related to each other.

Started by haydenjmcm

If respondents are evenly spread across the question's response options, there is little variability ...

Started by vowens

For nonprobability sampling, sample size is a judgment based almost exclusively on the value of the ...

Started by camac77

Because the sampling process is imperfect, it is appropriate to use an estimate of sampling error in ...

Started by majortom123

Arbitrary sample size approaches rely on erroneous rules of thumb.

Started by am7272

A sample size decision is usually a compromise between what is theoretically perfect and what is ...

Started by emoedee

A random sample size can be a very tiny percent of the population size but still have a large margin ...

Started by Maddie9229

A lower sample size means less effort, time, and cost, so there are good reasons for a researcher to ...

Started by llesku

A 90/10 split in response signifies little variability (dissimilarity) in the population, whereas a ...

Started by zl00505