1/7/2023 0 Comments Programs similar to odesi![]() When creating cross-tabulations and analyses for a dataset that has multiple weight variable options, you will need to weight the data. We recommend verifying frequencies in the official codebook, which you can find under ‘Metadata’ in ‘Other Documentation’ if there is one available, in case of any discrepancies.īy default, when a data set has only one option for the weight variable, the variables are weighted when viewing frequencies under the ‘Description’ tab. This information will appear below the frequencies. Nesstar also provides summary statistics for certain types of data, including mean, minimum, maximum, and standard deviation, that are useful for univariate statistical analysis. Weighted frequencies (NW) represent the number of responses and frequency adjusted so that the sample size more accurately reflects the general population. Unweighted frequencies (N) are the number of actual respondents. In the following example, the variable is “Legal Marital Status”, and the frequency for “Divorced” is 55,848, and represents 6.6% of the total valid responses. When viewing data in Nesstar, you can click on the variable name in the left menu in order to view the frequencies for that variable. The frequency ( f) of the value of a variable refers to the number of times the observation of that value occurs in the data. For more information about statistical software, check out our link on the left side of the page. You can also download the full dataset, or a subset of that data, for further analysis in a statistical software package. Once you have found survey data that you would like to further explore, you can perform a number of analyses on that data in the Nesstar repository, including frequencies, cross-tabulations, correlation, and regression.
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