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Confidence Intervals/Samples Take a sample of the first four data points for the variable Distance to Work (unsorted - use the original order in the
Confidence Intervals/Samples
- Take a sample of the first four data points for the variable Distance to Work (unsorted - use the original order in the dataset).
- Determine the 95% and 99% confidence intervals using the same size of 4.
- Describe and compare the two intervals.
- Take a sample of the first seven data points for the variable Distance to Work (unsorted - use the original order in the dataset).
- Determine the 95% confidence interval. Use the same mean and SD, but change the sample size to 20 and determine the 95% confidence interval.
- Describe and compare the two intervals.
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