Reading costs as output grows is the job of ECON 1002's Week 7 cost curve read, which locates where marginal cost turns upward and applies the shutdown rule to one price. Searches like "econ 1002 week 7 assignment example", "econ1002 week 7 sample" and "econ 1002 week 7 example" land here.
What a finished ECON 1002 Week 7 cost curve read looks like
The read opens with a short-run cost table for the workshop, all figures illustrative: rent and the stand as fixed costs, mechanic hours and parts as variable costs, with output running from five to forty refurbished bicycles a month. Derived columns give marginal cost, average variable cost and average total cost at each level. A figure plots the three curves, and the paragraph beneath it explains why marginal cost falls at first and then rises: a second mechanic speeds things up, a third mostly waits for the one stand, diminishing marginal returns in a single sentence. The text marks where marginal cost crosses each average at its lowest point. A final section sets a winter resale price below average total cost but above average variable cost and concludes that operating still beats closing for the month.
How a ECON 1002 Week 7 example is structured
The table leads because every curve is derived from it, and anyone holding the columns can verify each point on the figure. Fixed and variable inputs are identified in the table's heading rather than in prose, which keeps the reading focused on behavior as output changes rather than on bookkeeping. The explanation of marginal cost follows and holds the week's central idea, diminishing marginal returns, tied to the physical fact of one stand shared by more hands. Crossing points are discussed after the shape, since they follow from it: marginal cost pulls each average down while below it and up once above it. The owner's own time is counted as an economic cost in a short aside, the wage given up by not working elsewhere. The winter case closes the read and turns the curves into a decision.
A short-run table
Rent and the stand are fixed; mechanic hours and parts vary. Output runs from five to forty bicycles a month, every figure illustrative.
Why marginal cost turns
A second mechanic speeds the work, a third mostly waits for the stand. Diminishing marginal returns is named at that point and tied to the physical bottleneck.
Crossings at the bottom
Marginal cost meets average variable cost and average total cost at their minimums, and the read explains why that must happen.
The owner's time as a cost
A wage the owner could earn elsewhere is counted as an economic cost, separating the course's idea of cost from a ledger's.
A winter price between the averages
Resale prices fall below average total cost but stay above average variable cost, so operating loses less than closing for the month.
Where marks go in ECON 1002 Week 7
Getting the shutdown rule right is worth more than any single curve on this assignment. Comparing the winter price with average total cost and concluding the workshop should close is the error graders expect; the short-run test is average variable cost, since rent is owed whether the doors open or not. Credit for the curves follows their explanation, not their neatness. A figure with correct shapes and no sentence about diminishing returns earns drawing marks and leaves the reasoning block empty. Marginal cost must cross both averages at their lowest points, and a figure that misses those intersections is corrected in feedback every term. Leaving the owner's forgone wage out of cost is a smaller, common deduction, because the course distinguishes economic cost from what an accountant records.
Get a ECON 1002 Week 7 example written to your instructions
Send the cost prompt and rubric along with any cost table you were given, and the curves are derived from your figures and read in plain sentences, 24 to 48 hours, first one free. The workshop's rent, wages and monthly output were set up for the lesson; no actual repair business reported them.
ECON 1002 Week 7 questions, answered
Why does the shutdown decision ignore rent?
Because in the short run rent is owed whether the workshop operates or not, so it cannot change which choice loses less. The comparison that matters is between the price and average variable cost: if revenue covers the costs that stop when work stops, operating helps cover the rent. The example applies that test to one winter month and explains it in two sentences your grader can check.
How does economic cost differ from accounting cost?
Accounting cost records what was paid out. Economic cost adds what was given up, such as the wage the owner could have earned working for someone else. The example counts that forgone wage in its cost table, which raises average total cost and shows the workshop earning less economic profit than its books suggest. Many prompts ask for the distinction in a single sentence.
Do I have to calculate marginal cost myself?
If your prompt supplies total cost at each output level, yes, and it is a simple subtraction: the change in total cost from one level to the next. The example shows those columns derived from the table so each point on the figure can be checked. If the prompt provides the curves already drawn, the read focuses on explaining their shape and crossings instead.