Average Readiness Mean Median Mode

Average Readiness Mean Median Mode practice with teacher guidance, common slips, and next-step routes.

Surface

This skill appears in Typical value choice, Center fair-share visual choice, Mean-constrained dataset construction, Mean value numeric entry.

Task formats

Center fair-share visual choice

Center fair-share visual choice asks the player to use visual redistribution or ordered values to choose center readiness.

ActionUse visual redistribution or ordered values to choose center readiness.
CheckChoose the answer that matches the visible prompt.
UseSupport / Core / Transfer
ShowsCheck only
PresentationCompact / Standard / Extended

Practice focus

Balanced growth

Mean-constrained dataset construction

Mean-constrained dataset construction asks the player to construct one complete finite dataset whose values satisfy a target mean and every declared domain, center, frequency, and spread constraint.

ActionConstruct one complete finite dataset whose values satisfy a target mean and every declared domain, center, frequency, and spread constraint.
CheckComplete the mean-constrained dataset construction action.
UseSupport / Core / Transfer
ShowsCheck only
PresentationCompact / Standard / Extended

Practice focus

Balanced growth

Mean value numeric entry

Mean value numeric entry asks the player to compute the arithmetic mean of every visible value and enter one exact number.

ActionCompute the arithmetic mean of every visible value and enter one exact number.
CheckComplete the mean value numeric entry action.
UseSupport / Core / Transfer
ShowsCheck only
PresentationCompact / Standard / Extended

Practice focus

Balanced growth

Typical value choice

Typical value choice asks the player to choose the most common category or value and justify from visible data.

ActionChoose the most common category or value and justify from visible data.
CheckChoose the answer that matches the visible prompt.
UseSupport / Core / Transfer
ShowsCheck only
PresentationCompact / Standard / Extended

Practice focus

Balanced growth

Selection

Fresh independent work can move toward Core, Transfer, or Challenge routes; help use or confusion keeps support visible.

Help

Hints keep attention on the visible structure; reveals show the path without counting as independent evidence.

Presentation

Presentation can reduce reading and interaction load without changing the selected skill. Practice focus can bias compatible work without breaking prerequisites or story fit.

Story fit

  • episodes where the player compares groups of observations, notices common outcomes, or chooses likelihood language from visible outcomes
  • episodes with datasets, centers, sample spaces, event probabilities, or action comparisons