Notes of Business Mathematics and Statistics on Measures of Central Tendency (Switch Step Deviation Method to Direct Method in Arithmetic Mean for “Ungroup Data”) for B.com Part 1, BBA, ADP, BS / Notes & Handouts / By Information PK <span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span>
