joycetleiji1 joycetleiji1 31-08-2018 Mathematics contestada Question 5 Unsaved Which data set has the same standard deviation as the data set {2, 2, 5, 6, 8} ? Question 5 options: {5, 6, 5, 6, 5} {3, 4, 4, 7, 7} {3, 3, 6, 7, 9} {4, 4, 5, 5, 5}