The following table gives the weights (in grams) of 30 boxes of fruits :
`{:("Weight (in grams)",350,425,500,375,475,400,450),("Number of boxes",5,3,6,4,2,3,7):}`
Find the mean and the median.
Using empirical formula, calculate its mode.

The following table shows the heights of 50 students of a class : {:("Height (in cm)",152,148,150,153,149,151,147),("Number of students",8,3,4,7,12,10,6):} Find the mean and the median. Using empirical formula, calculate its mode.

The marks (out of 10) obtained by 35 students of a class are given in the following table : {:("Marks obtained",7,1,10,2,8,6,4,5,9,3,),("Number of students",7,0,2,0,1,9,6,4,5,1,):} Find the mean and the median. Using empirical formula, calculate its mode.

Given below are the number of family members in 50 families of a locality : {:("Number of members",2,3,4,5,6,7,8),("Number of families",5,11,3,8,6,9,8):} For this frequency distribution, calculate the mean and median. Using empirical formula, calculate its mode.

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 mean of 1,7,5,3,4 and 4 is m. The numbers 3,2,4,2,3,3 and p have mean m-1 and median q. Find p and q

Find the mean deviation from the median of the following data: 15 21 27 30 3 5 6 7

Following are the weights (in kg) of 10 new born babies in a hospital on a particular day: 3.4, 3.6, 4.2, 4.5, 3.9, 4.1, 3.8, 4.5, 4.4, 3.6. Find the mean .

Following are the weights (in kg) of 10 new born babies in a hospital on a particular day: 3.4, 3.6, 4.2, 4.5, 3.9, 4.1, 3.8, 4.5, 4.4, 3.6. Find the mean .

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.