Extracted text: 41 The mean of 12, 15, 20, and x is 18. What is the value of x? * 25 23 21 27 42 There are five whole numbers in a data set. The mean of the data is 10. The median and mode are both 9. The least number in the data set is 7, and the greatest is 14. What are the numbers in the data set? * O 7,9, 9, 14, 14 O 7,9, 9, 11, 14 O 7,7,9, 9, 14 O 7, 7, 9, 11, 14
Extracted text: 43 What is the mean of the data set 22, 25, 48, 26, 21, 27, 26, and 29 if the outlier(s) is/are trimmed? * 28 26 27.1 25.1 44 What is the mean of the data set 25, 52, 55, 58, 59, 61, 63 and 80 if the outlier(s) is/are winsorized? * 56.6 54.5 57.9 51.4 O O O O O O O O