Math crossword
Across
- 1. People volunteer for the sample
- 4. Group people and then pick from a group
- 5. the normal distribution with mean 0 and standard deviation 1.
- 8. a bell shaped curve
- 10. sample those who are convenient
- 13. Uses a model to reproduce the conditions of a process.
- 14. an error that results in a misrepresentation of a population
- 16. the collection of all data that you want information about.
- 17. People are randomly selected
- 19. Group people and pick one whole group
- 21. imposes a treatment
- 22. a numerical representation of a sample
- 23. a numerical description of a population
- 24. study observes without controlling
Down
- 2. a subset of a population
- 3. collecting and analyzing large volumes of data in order to identify trends and develop valuable insights
- 6. symmetric about the mean
- 7. is representative of the population
- 9. a variable whose value is determined by the outcomes of a probability experiment.
- 11. a claim about a characteristic of a population
- 12. a function that gives the probability of each possible value of a random variable.
- 15. a sample drawn from a population deviates somewhat from that true population
- 18. for the x-value and is the number of standard deviations the x-value lies above or below the mean
- 20. every member of a sample is asked questions
- 22. Sample is based on a rule