v-reserve · Discrete values and frequenciesYear 3 Maths · T1 W7–8 · Source text / Assessment / V reserve

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ORIGINAL FICTIONAL SOURCE: Question: How many features does each of these fictional simple-outline cards have? Unit is one simple-outline card; variable is its whole-number corner count. Available per-item values in order: 0, 3, 4, 4, 5. There are 2 additional items whose values are unavailable. A listed 0 is an observed empty count in this model, not unavailable. No real object observation occurred.

Usual communication, wanted exact scribing/neutral description, private/untimed work, rest or stopping are welcome. A helper can read all facts, not supply your mathematical choice. This is a supplied fictional source, not observed action or a real survey.

1. Name the data unit and variable; explain why its values are discrete numerical counts.

Own response: [empty before your attempt]

2. Make or describe a frequency table of every available value, keeping unavailable separate.

Own response: [empty before your attempt]

3. Explain the row for value 4, and say what 0 means here.

Own response: [empty before your attempt]

4. Give known-item and all-item totals; explain one limit and a check using the original records.

Own response: [empty before your attempt]

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