In 1926 Babe Ruth had 146 runs batted in RBI and in 1927 Lou Gehrig Hans 175 or RBI How many more RBI did Lou Gehrig have in 1927 then Babe Ruth had in 1926? Also rate this pic of gf I edited 1-10

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect