Western Governors University

D910: Data Analysis for Healthcare Decisions

A study guide to WGU's Data Analysis for Healthcare Decisions, the MHA course on analyzing healthcare data and turning findings into evidence-based decisions.

Updated October 2026 · 5 min read

Data Analysis for Healthcare Decisions at Western Governors University (WGU) introduces the principles and techniques of data analysis in healthcare. It belongs to the Master of Healthcare Administration (MHA).

WGU says the course prepares learners to analyze healthcare data, interpret findings and apply insights to improve patient outcomes, optimize operations and support evidence-based decisions. The hard part for most students is the last step: explaining what numbers mean for a decision.

Course at a Glance

ItemDetails
UniversityWestern Governors University (WGU)
Course codeD910 (codes can change; titles are the safer match)
LevelGraduate (Master of Healthcare Administration)
PrerequisitesNone, per WGU's course description
Subject areaHealthcare analytics and decision-making
Typical workAnalyzing a data set and recommending a decision

What D910 Covers

Area (from WGU's description)What it means in practice
Fundamental principles and techniques of data analysisDescribing, comparing and testing data
Interpreting findingsSaying what a result means and how sure we are
Improving patient outcomesUsing data to spot problems in care
Optimizing healthcare operationsUsing data on flow, staffing and cost
Evidence-based decision-makingLinking analysis to a clear recommendation

Key Concepts Explained

Choosing the Right Summary

The mean is pulled by extreme values, so the median is often better for skewed data such as length of stay.

Example: Five patients have lengths of stay of 3, 4, 4, 5 and 21 days. The mean is 37 / 5 = 7.4 days, while the median is 4 days. Reporting only the mean would suggest a typical stay far longer than most patients experience. A good analysis reports both and explains the outlier.

Comparing Rates Fairly

Raw counts mislead when groups differ in size. Use rates and consider differences in patient mix.

Example: Unit A had 18 readmissions among 150 discharges (12 percent) and Unit B had 30 among 200 (15 percent). Unit B looks worse by 3 percentage points, but you should ask about case mix, sample size and whether the difference could be chance before recommending a change.

From Finding to Decision

A decision needs the finding, its uncertainty, the options and the trade-offs. State what you would do and what you would monitor to check it is working.

Typical Assignments and How to Approach Them

Task typeWhat it testsHow to approach it
Descriptive analysisSummarizing dataChoose suitable measures, present them clearly and explain them
Comparison or trend analysisInterpreting differencesUse rates, show uncertainty and avoid causal overclaims
Decision recommendationEvidence-based reasoningLink finding, options and a recommendation
Data presentationCommunicationUse clear tables or charts with plain-language takeaways

From Question to Recommendation

Follow the same five steps for every dataset so errors are easier to catch. For methods background, our statistics assignment help guide covers the general ground.

StepActionCheck
1State the decision and the questionCould a manager act on the answer?
2Inspect and clean the dataMissing values, units and outliers noted
3Summarize and compareRates, not just counts
4Interpret with cautionLimits and alternative explanations stated
5Recommend and monitorA metric and a review date

Choosing a Chart

PurposeGood chartAvoid
Compare categoriesBar chart starting at zeroTruncated axes that exaggerate
Show change over timeLine chart with clear datesToo many series on one chart
Show spreadHistogram or box plotAverages alone
Show relationshipScatter plotImplying cause from a trend line

Add a title, axis labels with units and a one-sentence takeaway under each chart.

Common Analysis Cautions

Naming the relevant caution in a sentence is often enough to meet the rubric.

Working in a Spreadsheet

Keep raw data on one sheet and calculations on another, label columns with units and use formulas rather than typed results. This makes your steps checkable and lets you update an analysis if the data changes. Save a note of any cleaning decisions, such as removing an obvious entry error, and state them in your write-up.

Where Students Get Stuck

Study Tips for D910

How We Help with D910

Send the prompt, data file, rubric and instructions. An analyst with healthcare experience prepares a custom worked analysis, checks your calculations and interpretation or tutors you through the method.

GradeEssays is independent of WGU. Our work is a study and reference aid. Use it to learn the method, then run and submit your own analysis under WGU's academic integrity policy. Orders are written from scratch, with free revisions within the scope of your original request and a full refund if late.

Make Sense of Your D910 Task

Share the data, prompt and rubric. An analyst prepares a custom worked analysis you can learn from.

Start My D910 Help

Free revisions · Full refund if late · Written from scratch for your order

Frequently Asked Questions

What does D910 cover?

WGU describes fundamental principles and techniques of data analysis in healthcare decision-making, interpreting findings and applying insights to patient outcomes and operations.

Are there prerequisites?

WGU's course description says there are none.

Do I need advanced statistics?

The course is an introduction. Focus on choosing suitable measures and interpreting them.

Which software will I use?

It depends on your task. Check your instructions for the required tool.

How do I avoid causal overreach?

Describe associations as associations unless the design supports a causal claim.

Can you check my analysis?

Yes. Send the task, data and draft and we check method, accuracy and interpretation.