In a rice mill, seven labours are receiving the daily wages of Rs. 500, Rs. 600, Rs. 600, Rs. 800, Rs. 800, Rs. 800 and Rs. 1000, find the modal wage

Find the mode for the set of values 17, 18, 20, 20, 21, 21, 22, 22.

A set of numbers consists of five 4’s, four 5’s, nine 6’s,and six 9’s. What is the mode.

In a week, temperature of a certain place is measured during winter are as follows 26^oC, 24^oC, 28^oC, 31^oC, 30^oC, 26^oC, 24^oC. Find the mean temperature of the week.

The mean weight of 4 members of a family is 60 kg. Three of them have the weight 56kg, 68kg and 72 kg respectively. Find the weight of the fourth member.

In a class test in mathematics,10 students scored 75 marks,12 students scored 60 mark, 8 students scored 40 marks and 3 students scored 30 marks. Find the mean of their score.

In a research laboratory scientists treated 6 mice with lung cancer using medicine. Ten days, they measured the volume of the tumor of the tumor in each mouse given the results in the table

Mouse marking	1	2	3	4	5	6
Tumor Volume(mm)3	145	148	142	141	139	140

Find the mean

Find the mode of the given data: 3.1, 3.2, 3.3, 2.1,1.3, 3.3, 3.1