A simple random sample of size n < 30 has been obtained. From the boxplot, judge whether a t-interval should be constructed.

◦ No, there are outliers and the data are not normally distributed but right skewed
◦ Yes; the data are normally distributed and there are no outliers
◦ No; the data are normally distributed, but there are outliers
◦ No, though there are no outliers, the data are not normally distributed but right skewed