Question

the purpose of this pretest is to assess your mastery of the standards covered in this module. you will be al exhibit mastery at a level of 60% or higher, you will be permitted to proceed to the next module without fur if, however, you score below 60%, you will need to proceed through the items in this module to prepare for question 3 which dataset potentially contains an outlier? 6, 7, 5, 8, 9, 25 45, 45, 45, 45, 35, 45 101, 99, 98, 111, 101, 101, 103 25, 33, 29, 31, 33, 33, 28, 28

Explanation:

An outlier is a data point that is significantly different from other data points in a dataset. In the first dataset (6, 7, 5, 8, 9, 25), most values are between 5 - 9, but 25 is much larger, making it an outlier. In the second dataset, 35 is close to 45 (difference of 10, and others are 45). In the third, 111 is close to 98 - 103 (range 98 - 111, 111 is within reasonable variation). In the fourth, 25 is close to 28 - 33 (25 is 3 less than 28, others are 28 - 33, so not a strong outlier like 25 in the first set).

Answer:

A. 6, 7, 5, 8, 9, 25