By how much does the outlier in the following data set increase the range of the data set? {38, 58, 81, 66, 42, 43, 40, 81, 73, 47, 56, 85, 256}

218

171

47

256

171

Step-by-step explanation:

Range without outlier = 85 maximum - 38 minimum = 47

Range with outlier = 256-38 = 218

increase = 218-47 = 171

answer: yes, he is correct

step-by-step explanation: 10x-1=59

                                              1-1=0     59+1=60

60/10=x=6

a. is correct