The newsvendor calculation is exact only inside its one-period assumptions.

highlighted = computed this step

Chosen cost

The chosen row has expected cost 2.

best expected cost=2\text{best expected cost}=2
One-period scopeThe table is exact only for the pinned one-period model.chosen-row certificatevaluebest cost2chosen q2tied rows2

One period

The model is one-period expected-cost arithmetic.

one-period model\text{one-period model}
One-period scopeThe table is exact only for the pinned one-period model.chosen-row certificatevaluebest cost2chosen q2tied rows2

Not a forecast

It does not forecast demand, model repeated seasons, supplier constraints, risk aversion, or empirical accuracy.

no forecast or empirical accuracy claim\text{no forecast or empirical accuracy claim}
One-period scopeThe table is exact only for the pinned one-period model.chosen-row certificatevaluebest cost2chosen q2tied rows2

Honesty note

This is expected-cost arithmetic for one pinned demand distribution. It does not forecast demand, model repeated seasons, supplier constraints, risk aversion, or empirical accuracy. Pixel positions are rounded for layout; every displayed probability, expected mismatch, and cost is exact.

exact arithmetic inside a pinned newsvendor model\text{exact arithmetic inside a pinned newsvendor model}
One-period scopeThe table is exact only for the pinned one-period model.chosen-row certificatevaluebest cost2chosen q2tied rows2