The mean proportion of 169 and 144 is:
Answer & explanation
Correct answer: option 1
Mean proportion of A and B = \(\sqrt {A\; \times\; B}\)
Mean proportion = \(\sqrt {169\; \times\; 144 }\)
= 156
The mean proportion of 169 and 144 is:
Correct answer: option 1
Mean proportion of A and B = \(\sqrt {A\; \times\; B}\)
Mean proportion = \(\sqrt {169\; \times\; 144 }\)
= 156