E] l l H myopenmath.com 0 l .l A il O Questionb v ' ' 30/1 pt '0 5 3 4 Details Find the range, sample standard deviation and inter-quartile range (IQR) of the following data set. 26 27I30|30|56|63 65 74 76 86 range = :] (Please enter an exact answer.) standard deviation (5) = :] (Round to one decimal place.) IQR = [: (Please enter an exact answer.) A new number, 160, is added to the data set above. Find the range, sample standard deviation and IQR of the new data set. range = :] (Please enter an exact answer.) standard deviation = :] (Round to one decimal place.) IQR = :] (Please enter an exact answer.) Which measure of spread is less affected by the addition of the extreme observation? C7 IQR (7 Range O standard deviation Question Help: El Video 1 lg Read 1 lg Read 2 8 Message instructor