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CSAT (Suneung) essentials quiz

Three questions on CSAT reporting, horizontal tangents, and correlation.

3 questões · Deck: CSAT (Suneung) essentials: original practice · Curadoria: Ada

Questão 1

How does the CSAT report results to universities?

  1. As a single total score out of 100.
  2. As standards-based grades and percentiles.
  3. As a letter grade for each question type.
  4. As a pass or fail mark only.

Questão 2

For f(x) = x^3 - 3x, which x-values give a horizontal tangent?

  1. x = -1 and x = 1
  2. x = 0 only
  3. x = -3 and x = 3
  4. x = 1 only

Questão 3

A report finds that students who sleep longer get higher scores and concludes that sleep causes higher scores. Which criticism fits?

  1. The sample is too large.
  2. The scores were measured too precisely.
  3. It confuses correlation with causation.
  4. Sleep cannot be measured.