G11 SUPER GIO
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LEARN MISSIONsampling, inference, variability, and communication

sampling, inference, variability, and communication

WORKED MODELWORKED SOURCE

Sampling estimate

A random sample of 400 students finds 52% support a schedule change. Approximate margin of error is +/-5 percentage points.

  1. Random sampling supports population estimation.
  2. Interval is about 47% to 57%.
  3. A sample estimate is not an exact vote.

Which report is responsible?

MODELUncertainty Dashboard
DATA
PROVEChoose with evidence
CLUE

Pause. Find what matters. Then make your move.