The following numbers represent Pittsburgh Sleep Quality Index scores from 12of my biostatistics students from last semester. Remember that for the PSQIsurvey you filled, out, a PSQI score of 5 and below indicates good sleep quality, while a score greater than 5 indicates poor sleep quality (the lower the number,the better the sleep quality): 23446889991013 Are there any outliers? O Yes, 2 and 13 are outliers because they are at the extremes of the dataset.0 Yes, 13 is an outlier because it is above the lower limit of -3.5.0 Yes, 2 is an outlier because it is below the lower limit of 3.5. If) No there are no outliers.

"Get 15% discount on your first 3 orders with us"
Use the following coupon

Order Now