Question

Following data gives the marks (out of 50), obtained by 30 students of class in a test: Find mean of the data.21,13,48,1,10,8,12,17,19,17,40,12, 46,37,17,27,30,6,12,23,19,39,25,5,33,19,21,12,41,9​

Answer 1

Answer:20.1

Step-by-step explanation:

Mean=sum of observations÷number of observations

Mean=603÷30=20.1