This page holds a finished NR 538 Week 2 data source appraisal that judges one file by the purpose it was built for and by who its collection method leaves out. Searches like "nr 538 week 2 assignment example", "nr538 week 2 sample" and "nr 538 week 2 example" land here.
What a finished NR 538 Week 2 data source appraisal looks like
The finished appraisal reads like a short dossier on one file rather than a review of three. It opens with the file's own job description, written without hedging: this system exists so that a claim gets paid, or so that a state has an estimate every other year, or so that somebody is telephoned within a day of a laboratory result. From there the document works outward. Collection method, and therefore who enters the file and when. Vintage, meaning the most recent year actually released rather than the year on the website. Geography available, since a figure published only at state level cannot describe a neighborhood. Then the section a marker looks for first: two or three specific claims this file can support, and two or three it cannot, each with a reason attached.
How a NR 538 Week 2 example is structured
Templates differ by classroom, so build to whatever headings your own section publishes. Underneath any of them the appraisal moves from origin to limit. Origin first: the statute, contract or grant that caused the file to exist at all, named in one sentence. Second, the unit of the record, since a billing file counts claims rather than people and one person can appear many times in a year. Third, the entry rule, meaning what has to happen to a person before a row appears about them. Fourth, coverage of the population, where undercount and nonresponse are quantified if the owner publishes them and described if not. Fifth, timeliness and release cycle. Last, the verdict, which is a list of uses rather than a grade: fit for counting this, unfit for counting that.
The file's original job
One sentence, stated without hedging: this file exists so a bill is paid, so a case is followed up, or so a state can publish an estimate on schedule.
What counts as one record
Claims, visits, tests and people are four different units. Appraisals that skip this produce counts nobody can turn into a rate later in the term.
The entry rule
Something must happen before a person appears in the file: a claim submitted, a laboratory report filed, a telephone answered. That event decides who the file can describe.
Vintage and release cycle
The newest published year commonly sits behind the current one by more than readers expect, and a needs argument built on stale figures loses to whoever checked the release date.
A verdict written as a list
The strongest close names two claims the file supports and two it will not carry, which is more useful to a marker than any adjective about quality.
Where marks go in NR 538 Week 2
Marks disappear fastest into the appraisal that summarizes a source instead of judging it: three paragraphs of accurate description and no sentence beginning with what this file cannot tell you. Next costliest is treating a limitation as a caveat rather than as a consequence, so the reader learns that coverage is imperfect but not which claim collapses because of it. Third is silence about vintage, which lets a page argue urgency from a figure released years ago. Below those sit the familiar ones: the entry rule left implicit, undercount mentioned without a direction, geography assumed to be available at the level the assessment needs, and a verdict written as good or poor rather than as a list of jobs the file will and will not do.
Get a NR 538 Week 2 example written to your instructions
Send the prompt for your own week plus the rubric and any template your classroom uses, and tell us which file you were assigned or chose. We write a custom NR 538 example to those instructions and return it inside 24-48h, first one free. We appraise a source from its published documentation, so a codebook link helps more than a data extract.
NR 538 Week 2 questions, answered
Can I appraise a source I found rather than one from the reading list?
Many sections allow it, and some require the source to serve the population chosen in week one, so check the prompt before committing. What matters more than provenance is documentation: a file with a published codebook and a stated collection method can be appraised properly, while a figure quoted inside a news article gives you nothing to judge and usually forces a late change of source.
Does criticizing a national dataset look arrogant?
Not when the criticism is about fit rather than quality. A national survey can be superbly run and still be unable to say anything about one county, because its sample was never designed to. Writing that distinction plainly is the whole assignment, and appraisals that praise a famous source without naming a single thing it cannot do tend to mark in the middle.
How much detail about sampling is expected?
Enough that a reader knows who could have entered the sample and who could not. That usually means the sampling frame in a sentence, the mode of contact, and whether nonresponse is published. Deeper statistical treatment belongs to a research course; here the point is coverage of your population, and one clear paragraph on frame and response beats a page of method quoted from an appendix.