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Please, help me. What is confidence interval. All that apply. 1- Decreasing the confidence level increases the width of a confidence interval 2- Increasing sample
Please, help me.
What is confidence interval. All that apply.
1- Decreasing the confidence level increases the width of a confidence interval
2- Increasing sample size decreases the width of a confidence interval.
3- Decreasing sample size decreases the width of a confidence interval.
4- A confidence interval with a 100% confidence level can be computed.
5- Increasing the confidence level increases the width of a confidence interval.
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