Class 10 Statistics Mean Ex 13.1 Q 6 & Q 7 in Tamil / Kalvikan

Cbse Class 10 Maths Chapter 13 Statistics Mean on Grouped Data Exercise 13.1 Question no 6 and Question no 7 in Tamil / Kalvikan 6. The table below shows the daily expenditure on food of 25 in a locality. Find the mean daily expenditure on food by a suitable method. 7. To find out the concentration of SO2 in the air (in parts per million, i.e., ppm), the data was collected for 30 localities in a certain city and is presented below: Concentration of SO2 (in ppm) Frequency 0.00 - 0.04 4 0.04 - 0.08 9 0.08 - 0.12 9 0.12 - 0.16 2 0.16 - 0.20 4 0.20 - 0.24 2 Find the mean concentration of SO2 in the air. 2024-25 👉 Class 10 Statistics :    • Class 10 Statistics   #kalvikan #navimaths #kalvikantnsyllabus #cbsemathsintamil #class10maths #statistics ------- Like Share Subscribe ------- 🙏 Thanks From Kalvikan 🙏