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Music Festival: Model Entry and Set Times
Build nonuniform probability models from festival ticket orders, performance times, and entry scans, then use them to make plans.
Grade 7MathInteractive · Printable
Aligned to7.SP.C.7.b
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What’s included
- Single worksheet
- Auto-graded online
- 1 Common Core standard
- Printable answer key
- 14 questions
- Classroom-ready
Details
- Format
- Interactive · Printable
- Grade
- Grade 7
- Subject
- Math
- Question types
- Fill in the blank, Multiple choice, Circle the answer, Sorting, Short answer
About this worksheet
What students practice
- Students build probability models by dividing observed outcome counts by the total number of trials.
- Students classify observed performance times and use the resulting model to choose schedule buffers.
- Students use frequency models to predict service needs and explain when new observations are needed.
How to use
Have students tally outcomes before calculating probabilities. Discuss how a model supports planning without guaranteeing future results.
Curriculum
Common Core standard covered
Build a probability model, which may not be uniform, from frequencies observed in a chance process.
Preview
OwlSheets.com
Music Festival: Model Entry and Set Times
Use observed frequencies to plan ticket service and stage schedules.
Ticket Order Patterns
Use the record below for Questions 1–5. Each trial is one completed ticket order. Assume future orders are placed under similar conditions.
| Tickets in order | Observed orders |
|---|---|
| 1 | 9 |
| 2 | 7 |
| 3 | 3 |
| 4 | 1 |
P(1 ticket) = ; P(2 tickets) = ; P(3 tickets) = ; P(4 tickets) =
- A. (1 + 3) ÷ 20 = 0.20
- B. (7 + 1) ÷ 20 = 0.40
- C. (9 + 3) ÷ 20 = 0.60
- D. 9 ÷ 20 = 0.45
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