Table and chart for a committee, from HI230 Unit 9: eight quarters of stay averages by service line, labeled, sourced and drawn so a half-day shift looks like one. Searches like "hi 230 unit 9 assignment example", "hi230 unit 9 sample" and "hi230 unit 9 example" land here.
What a finished HI230 Unit 9 statistical display looks like
Two exhibits share the page, each able to stand alone. The table runs eight quarterly columns across three service-line rows, with average length of stay to one decimal and the discharge count in smaller type beneath each figure, so a reader can see that the obstetric line rests on fewer cases. Medicine drifts from [4.6] to [5.1] days, surgery falls from [3.8] to [3.4], and obstetrics holds near [2.4]. The chart draws the same three series as lines, labeled at their right-hand ends instead of through a legend. Its vertical axis starts at zero, which flattens the movement honestly; a note explains that choice. A footnote defines the measure, excluding newborns and observation stays, and a source line names the composite discharge abstract and the date it was pulled.
How a HI230 Unit 9 example is structured
Display assignments in many sections ask for the exhibit plus a short narrative, and the example gives the narrative less room than the exhibits. A two-sentence purpose line names the committee and the question: is any service line's stay drifting? The table comes first because it carries exact values, then the chart for pattern, each with a numbered title that states measure, population and period. Design choices get a brief rationale paragraph: why lines rather than bars for a sequence over time, why direct labels, why a zero baseline, why no third dimension or background shading. The narrative then says what the display shows, medicine rising by half a day across two years, and what it does not, which is why. It closes by suggesting the one breakdown the committee should request next, medicine by discharge disposition.
Purpose in two sentences
The committee named and its question stated, so every design choice after it can be judged against what the reader needs to decide.
The table: exact values
Eight quarters by three service lines, averages to one decimal and discharge counts beneath, with a numbered title carrying measure, population and period.
The chart: pattern
Three lines over time, labeled at their ends, on an axis that starts at zero, so a half-day change reads as its true size.
Why it looks like this
A short rationale for lines over bars, direct labels over a legend, and the absence of decoration that would compete with the data.
Footnote and source
The definition used, newborns and observation stays excluded, and the composite data source with its extraction date.
What it shows, and what next
Medicine's upward drift stated plainly, causes left unclaimed, and one further breakdown proposed for the committee's next meeting.
Where marks go in HI230 Unit 9
Displays lose most through titles that name a topic instead of a measure: Length of Stay tells a committee nothing about population, period or unit. Missing discharge counts come close behind, because a reader cannot tell whether a movement in a small service line is signal or noise. A truncated vertical axis without a note makes a half-day change look dramatic, and graders here typically treat that as a presentation error rather than a style choice. Twenty-four clustered bars where three lines would do, three-dimensional effects and legends placed far from the lines all cost points for readability. Tables with inconsistent decimals, or averages given to three places, suggest a precision the data lacks. Narratives that claim a cause the display cannot show lose interpretation marks, and a display with no source line cannot be checked.
Get a HI230 Unit 9 example written to your instructions
Send the data your Unit 9 assignment provides, or describe it if it sits in a course file, plus the instructions, the rubric and any required software or chart type. The custom display, table, chart and short narrative together, is built from your figures and arrives in 24-48h. The first sample is free.
HI230 Unit 9 questions, answered
Should the display be a table or a chart?
Often both, because they do different jobs. A table gives exact values a committee member can quote; a chart shows direction and pace at a glance. Both appear in the example for the same data, each under its own title. Where only one is allowed, the question decides: a table for exact comparison, a chart for change over time.
Does the vertical axis always have to start at zero?
For bars, yes, since bar length encodes the value. Line charts are more flexible, and a non-zero baseline can be defensible when it is clearly marked. The example starts at zero because its audience is a committee likely to overread small movements, and it explains the choice in a note so the decision is visible rather than hidden.
What software should the chart be made in?
Whatever your section specifies; spreadsheet charting is usually enough. The grading in this unit looks at titles, labels, scales, sources and fit to the question, none of which depend on the tool. The example was laid out to survive printing in grayscale, which is worth doing whenever a committee might photocopy the page for a meeting.