1. Which two statements about outliers are correct? Choose two answers.
- Outliers can be discarded
- Outliers may signal a legitimate concern
-Statistical operations can be done with outliers include and then with outliers excluded
-The sample maximum is always an outlier
2. A nonprofit organization is soliciting donations. The campaign received 10,000 donations with a mean of $10 and a standard deviation of $5. Assume the donations are normally distributed. Which measure should be used to determine the probability of receiving individual donations of $40 or higher?
- F statistic
-Median
-R-squared
-Z-score