Following table shows the weight of 12 students: Weight (in kgs) 67 70 72 73 75 Number of Students: 4 3 2 2 1 Find the mean weight of the students.

Following table shows the weights of 12 students: Weight (in kgs): 67 70 72 73 75 No. of Students: 4 3 2 2 1 Find the mean weight.

Following table shows the weights of 12 students: Weight (in kgs): 67 70 72 73 75 No. of Students: 4 3 2 2 1 Find the mean weight.

Following table shows the weights of 12 students: Find the mean weight.

The following table shows the weights of 12 persons. Weight (in kg): 48 50 52 54 58 Number of persons: 4 3 2 2 1 Find the median and mean weights. Using empirical relation, calculate its mode.

The following table shows the weights (in kg) of 15 workers in a factory: Weight (in kg): 60 63 66 72 75 Numbers of workers: 4 5 3 1 2 Calculate the mean weight.

The weights of 13 students (in kg) are : 48, 41, 52, 65, 40, 53, 34, 61, 47, 42, 44, 31, 35 Find the median weight.

The number of students absent in a class were recorded every day for 120 days and the information is given in the following frequency table: No. of students absent (x) : 0 1 2 3 4 5 6 7 No. of days (f) : 1 4 10 50 34 15 4 2 Find the mean number of students absent per day.

The mean weight of 120 students of a school is 52*75 kg. If the mean weight of 50 of them is 51 kg, find the mean weight of the remaining students.

The mean weight of 120 students of a school is 52*75 kg. If the mean weight of 50 of them is 51 kg, find the mean weight of the remaining students.

A class of 50 students belonging to the Kindergraten is divided in two sections A and B , having students in the ratio 2:3 respectively. The average weight of the students of the entire calss is 40 Ibs. The average weight of the students of section A is 2 Ibs . less than that of the students B. What is the average weight of the students of section B ?