need help with 8 please

You have taken the following replicate measurements: 3.689ml,3.690ml,3.681,3.705ml,3.694ml Use Microsoft EXCEL and calculate the standard deviation as shown in the Equipment guide. Cut and paste your work in the same Microsoft WORD document. Make sure you label each column in the calculation (data, deviation, variance). a) report the average result and standard deviation in the correct format. b) If other students reported the measurement as 3.688(7)ml and 3.732(5)ml, how many standard deviations are these values different from yours? Are these values statistically equivalent to the initial measurements