Question: find the range, sample standard deviation and inter-quartile range (IQR) of the following data set. 25 25 32 33 59 63 70 74 77 93

find the range, sample standard deviation and inter-quartile range (IQR) of the following data set. 25 25 32 33 59 63 70 74 77 93 Copy data to clipboard Comma-separated format Column format range = 68 Correct (Please enter an exact answer.) standard deviation ( ) = 24.5 Correct (Please show your answer to one decimal place.) IQR = (Please enter an exact answer.) A new number, 165, is added to the data set above. Please find the new range, sample standard deviation and IQR of the new data set. range = 155 Incorrect (Please enter an exact answer.) standard deviation = 56.9 Incorrect (Please show your answer to one decimal place.) IQR = 54 Incorrect (Please enter an exact answer.) Which measure of spread is less affected by the addition of the extreme observation? standard deviation Range IQR

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