Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Explore our Q&A platform to find in-depth answers from a wide range of experts in different fields. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

The person who invented the concept of correlation and helped his student find a way to measure it was:
a. Francis Galton
b. Charles Darwin
c. Erasmus Darwin
d. R.E. Greschon