To narrow a confidence interval (more precise), one should:
- A
Lower the population
- B
Decrease sample size
- Ccheck_circle
Increase sample size
- D
Use a smaller dataset
Explanation
Larger samples produce narrower confidence intervals.
SAT Math· difficulty 4/5
To narrow a confidence interval (more precise), one should:
Lower the population
Decrease sample size
Increase sample size
Use a smaller dataset
Explanation
Larger samples produce narrower confidence intervals.
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