A 90% confidence interval is wider than a 99% confidence interval using the exact same data. True False
1. A 90% confidence interval is wider than a 99% confidence interval using the exact same data.
- True
- False
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2. The null hypothesis if you are trying to find out if you have enough evidence to conclude that the population mean is different than 55 would be Ha: µ ≠ 55.
- True
- False
If false, change the underlined portion by putting the correct answer here (leave blank if true):
3. A p-value of 0.017 provides more evidence against the null hypothesis than a p-value of 0.005.
- True
- False
ONLY If false, change the underlined portion by putting the correct answer here (leave blank if true):
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