_______________ is a statistical estimate of the proportion of the total variance in some trait that is attributable to genetic differences among individuals within a group

The idea that science should be based totally on objectively observable facts is called ____.?

a. ?factualism b. ?materialism c. ?absolutism d. ?positivism e. ?observation

What is the mode of the following data set: 5, 8, 4, 5, 6, 7, 4, 5?

a. 4 b. 5 c. 6 d. 17