Question

5. Find the mean proportion 18 ,72​

Answer 1

Answer:

mean proportion is 36.

hope it helps

Answer 2

Answer:

Mean = 45

Step by step explanation:

Mean = Sum of terms/ Number of terms

Here, number of terms = 2

By applying formula,

Mean = 18 + 72/ 2

Mean = 45

HOPE THIS HELPS YOU...