ovtEN.com wants dogherfom an analysis on their orders during the CoviD times. Due to operational dificulties, data collection could not be periomedfich at therorders. So the data science team had taken a random population sample of 20000 orders. Afie. a caretul study of the dataset, the team wanted to know if there is any significant change in the order behaviour with respect to the ship mode of the product which were First class, Second Class, Standard Class and Same day shipment. 1. Determine the number of Sample orders to be selected from each ship mode category using disproportionate stratification. 2. The sales manager provided the team with the below statistics on a later day and the team decided to perform proporional stratification now. Identify the proportion and number of orders selected from each ship mode category for the study. - 3.4 Million: 4 Million , 4.6 Million and 4 Million orders are delivered using Same day ,Standard Class, First Class and Second class shipment respectively