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Preview

DA 4.6: From data to a decision

This is the first page of the lesson. Read it and have a go at the activities. The rest is in the full lesson.

60 minutes

The data was right and nothing changed

An analyst shows the library team that Fantasy loans doubled. The team says "interesting" and does nothing.

The data was not linked to a goal or a decision. This lesson shows how to link it so somebody can act.

Key words

WordWhat it meansExample
ObjectiveA goal the business has set.Make sure popular books are on the shelf
DecisionA choice somebody has to make.How many Fantasy books to buy
ScenarioA short description of a business situation.A library with a fixed book budget
JustifyGive reasons why something is worth using.Loans show real demand
ValueHow much a data point helps with the decision.High, because it shows demand
EvidenceFacts that support a claim.Loans up by 45
BudgetThe money set aside for a job.200 pounds for new books

The cells students fill in are left blank in this preview.

By the end of this lesson

Note

I can read a scenario, link data points to an objective and a decision, justify their value and present the result.

Starter: what you already know

Have a go

Starter: what you already know

3 questions
Have a go: your answers are marked here and then forgotten. Sign in if you would like your score kept, and to pick up where you left off.Sign in to keep your score

Your answers are marked here and are not kept. A college account keeps every student’s marks.

Step 1: identify and assess the scenario

Read the scenario. Find the objective, the decision, who decides, the limits and the date.

Scenario: the library has a budget of 200 pounds. The head of English must decide how to split it between three genres by Friday. The objective is that popular books are on the shelf.

Check: the chain

Have a go

Check: the chain

3 questions
Have a go: your answers are marked here and then forgotten. Sign in if you would like your score kept, and to pick up where you left off.Sign in to keep your score

Your answers are marked here and are not kept. A college account keeps every student’s marks.

The lesson goes on

10 more parts of this lesson are in the full curriculum, with the tasks, the final check and the labs. A college account gives your students all of it.