Please assist with answer urgently

Question 7 of 12 4 Points Consider the online meeting durations once again. Which one of the following statements is incorrect with regard to the range, interquartile range (IQR), standard deviation and variance of the duration of meetings? Hint: The sum of the squared deviations is 9922. Duration 40 42 55 64 68 70 73 74 80 95 Duration 95 99 100 101 105 105 105 109 110 110 OA. The range, IQR, standard deviation and variance are measures of variability or spread. OB. The standard deviation is 22.85. OC. The variance is 496.10. OD. The IQR is 37. OE. The range is 70. Reset Selection