Using Excel to Calculate Measures of Variability

How to calculate range, mean deviation, variance, and standard deviation in Excel for a string of numbers and a simple frequency distribution. References to textbook are to "Elementary Statistics in Social Research", 10e, ISBN: 0-205-45958-7. Note, the 11th edition of the textbook does cover Inter-Quartile Range (pp.109-111), but does not cover the MD (2:26-6:38 of the video).