Question: Confidence Interval - Match Question 4 options: Critical value for 90% confidence level and DF=27 Increasing the sample size Increasing the confidence level Critical value

Confidence Interval - Match Question 4 options: Critical value for 90% confidence level and DF=27 Increasing the sample size Increasing the confidence level Critical value for 95% confidence level and sample size 25 for confidence interval for mean Critical value for 99% confidence level for proportion 1. Widens the confidence interval 2. Narrows the confidence interval 3. 2.576 4. 2.064 5. 1.703 6. Has no effect on the width of the confidence interval 7. Decreases the critical value 8. 1.960 9. 1.645 10. 2.069 11. 1.706 12. none of the above

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