Data source links:
“Multiple Regression”
”Multiple Regression” with “Interaction”
After adjustment to add “Multiple Linear Regression” to both queries, percentage tracks to a stable 6% over a far longer interval than original author assessed. My hypothesis is that adding additional specific terms for additional “multiple regression” variants will further increase the percentage.
Data source links:
("multiple regression" OR "multiple linear regression")
("multiple regression" OR "multiple linear regression") AND “interaction”