The number of children that one generation must produce to be able to replenish its numbers is called __________.

Older adults who score high in openness to experience are especially likely to engage in __________ reminiscence

A) knowledge-based B) self-focused C) other-focused D) maladaptive

In using scatterplots to estimate correlations the line through a cloud of points on a graph is called a _______________ line and it estimates a prediction of y-values from x-values

a. linear regression b. maximal fit c. correlational d. covariance