Study Guide — 6.SP.A.1
Recognize a statistical question as one that anticipates variability…
Describe data distributions and use probability models to predict outcomes.
What this standard means
- Recognize a statistical question as one that anticipates variability in the data related to the question and accounts for it in the answers. For example, "How old am I?" is not a statistical question, but "How old are the students in my school?" is a statistical question because one anticipates variability in students' ages.
- Apply recognize a statistical question as one that anticipates variability… with models and explanation
- Summarizes data with center and spread measures
_See printable PDF for diagram._
How to use the 20 practice sets
| Sets | When to use | | --- | --- | | 1–5 | Intro — explore together, short written items | | 6–10 | Core skills — diagrams and written practice | | 11–15 | Mixed review — explain thinking | | 16–20 | Stretch — word problems and mastery tasks |
Pacing: 10–15 minutes per session.
How to practice
1. Calculate mean, median, and range from data sets 2. Use dot plots and box plots to compare groups 3. List sample space before finding probability
_See printable PDF for diagram._
Common mistakes
- Confusing mean and median
- Probability greater than 1 or less than 0
- Ignoring all outcomes in the sample space
Review and practice tests
1. Start Review 1/10 when sets 1–3 feel comfortable. 2. Move up one review level with little help. 3. Use Practice Test 4/10–6/10 for mid-standard checks. 4. Practice Test 10/10 is the mastery bar for 6.SP.A.1.
- [ ] Summarizes data with center and spread measures
- [ ] Creates and interprets statistical displays
- [ ] Computes simple and compound probabilities
Materials for this standard
- Practice Problems — 20 printable sets (computational and word problems)
- Word Problems — 20 word-only sets plus 10 difficulty-tier sets
- Review — 10 difficulty levels
- Practice Test — 10 difficulty levels
- Answer key — for parents and tutors