# Unit 1 Statistics and probability

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- Created by: Megan
- Created on: 28-10-12 15:17

## Other questions in this quiz

## 2. Biased? (4)

- Isn't the truth (4)
- Unfair or not representative (4)
- data collected badly (4)

## 3. Simple random sample? (5)

- small number of people (5)
- every member of the population has an equal chance of being chosen (5)
- a number chosen by random sample (5)

## 4. Systematic sample? (7)

- Every member of the population has an equal chance of being chosen (7)
- Selection of population (every 10th item of population) (7)
- a sample containing the same proportion of different sections as the acual popualtion (7)

## 5. What is Median? (9)

- The middle value when data is in order (9)
- Is the most common value (9)
- Is the total Value added up dived by number or numbers (9)

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