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How to interpret SPSS output for an assignment

Identify the analysis, variables and included cases before choosing numbers for your results paragraph.

Check what the table describes

Check labels, coding, missing cases, filters and weights. Descriptive tables summarize the sample; test tables address specific hypotheses. A significance column does not validate every claim in your report.

Translate the numbers into a sentence

For linear regression, distinguish unstandardized B from standardized Beta. B uses the original units; its confidence interval and p-value describe uncertainty about that coefficient. Read Model Summary, ANOVA and Coefficients together, then check residual diagnostics.

Example

Invented regression-output example, not a real SPSS file or archive submission.

Question
In a fictional 20-case sample, how is weekly practice time associated with a 0-10 task score? Fit one predictor with an intercept.
Coefficient row
Suppose B = 0.50 score points per hour and SE = 0.20. Then t = 2.50 with 18 degrees of freedom; two-sided p is about .022.
Interval
The 95% confidence interval for B is approximately 0.08 to 0.92 points per hour. These are coefficient limits, not limits for an individual's score.
Interpretation
Each additional hour is associated with an estimated 0.50-point higher score in this model. The association does not establish that practice caused the difference.

Review your draft

Check the dependent variable, row, units and missing-data choices. Labels vary by procedure and version. A displayed .000 does not mean an exactly zero p-value.

Further reading: IBM SPSS Statistics: linear regression.

Past SPSS requests

Real historical request types, described without student text or files.

  • SPSS coursework request — July 2021
  • SPSS analysis assignment — June 2021
  • SPSS statistics request — May 2021
  • SPSS assignment — November 2020

Common questions

Should I paste every output table?

Select the tables needed to support your answer. Explain the relevant values in prose rather than leaving the reader to interpret an unedited output file.

Are B and Beta interchangeable?

No. B is an unstandardized coefficient in the variables' original units. Beta is standardized; use the label and interpretation appropriate to your question.