Question

Calculate the mean:

Litracy rate (in %) no. Of cities

45-55 3

55-65 10

65-75 11

75-85. 8

85-95. 3


69.43 %


67%


68.13%


61.46%​

Answer 1

Answer:

1.47

2.57

3.67

4.77

5.65-45

6.76

7.76.12

8.60-45