World of Opinion Center implemented this indicator with the aim of knowing the opinion of pilgrims about the Hajj season of 1439 AH 2018 AD, and what is related to it in a professional statistical manner, as well as identifying the positive and negative aspects of the journey of Jordanian pilgrims, and highlighting the aspects

Dr. Samir Abu Rumman in an interview with Al-Yarmouk Satellite Channel What are the criteria that make any poll accurately reflect public opinion? – Opinion polls are a multi-tasking and multi-skilled process, and therefore there are many criteria by which we can judge the quality of opinion polls and the extent to which they express