Step by step please so I can understand how to get the answers please

Please find the range, sample standard deviation and inter-quartile range (IQR) of the following data set. 25 28 41 49 49 65 67 77 84 93 range = 68 V (Please enter an exact answer. ) standard deviation (s) = (Please show your answer to one decimal place.) IQR = Please enter an exact answer.) A new number, 173, 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? O Range O IQR O standard deviation