Please find the range, sample standard deviation and inter-quartile range (IQR) of the following data set. 25 38 46 47 47 53 59 78 92 93 range =' ' (Please enter an exact answer.) standard deviation (3) = ' ' (Please show your answer to one decimal place.) IQR = ' ' (Please enter an exact answer.) A new number, 116, is added to the data set above. Please find the new range, sample standard deviation and IQR of the new data set. range =' ' (Please enter an exact answer.) standard deviation = ' ' (Please show your answer to one decimal place.) IQR = ' ' (Please enter an exact answer.) Which measure of spread is less affected by the addition of the extreme observation? 0 IQR 0 Range 0 standard deviation