Jared is taking his math SAT. To receive full credit, he must answer this question: What key features are necessary-and how are the features used-to create the sketch of a polynomial function?

What is Jared's correct answer, so he receives full credit for the question? Explain in complete sentences.

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