Grouped frefuency distribution of supply of milk to hotels and the number of hotels is given in the folllowing table. Find the mode of the supply of milk.

Grouped frequency distribution of supply of milk to hotels and the number of hotels is given in the following table. Find the mode of the supply of milk .

The frequency distribution table shows the number of mango trees in a grove and their yield of mangoes. Find the median of data.

A frequency distribution of funds collected by 120 workers in a company for the drought affected people are given in the following table. Find the mean of the funds by step deviation method .

The following frequency distribution table shows the amount of aid given to 50 flood affected families. Find the mean of the amount of aid .

The following frequency distribution table gives the ages of 200 patients treated in a hospital in a week . Find the mode of ages of the patients.

The following frequency distribution table gives the ages of 200 patients treated in a hospital in a week . Find the mode of ages of the patients.

A frequency distribution table for the production of oranges of some farm owners is given below . Find the mean production of oranhes by assmed mean method .

An oil company has two depots A and B with capacities of 7000 L and 4000 L respectively. The company is to supply oil to three petrol pumps, D, E and F whose requirements are 4500L, 3000L and 3500 L respectively, the distances(in km) between the depots and the petrol pumps is given in the following table: Assuming that the transportation cost of 10 litres of oil is 1 per km, how should the delivery be scheduled in order that the transportation cost is minimum? What is the minimum cost?

Probability distribution of the random variable X is given in the table i. Find x_(i)p_(i) i=0, 1,2,3,4 ii. Find the mean of X.

Two godwons A and B have grain capacity of 100 quintals and 50 quintals resepectively. They supply to 3 ration shopts,D, E and F whose requirements are 60,50 and 40 quintals respectively. The cost of transportion per quintal from the godwons to the shops are given in the following table : How should the supplies be transported in order that transportation cost is minimum ? What is the minimum cost ?