mathematics

Sorry, Wrong Number (1958 film)

Sorry, Wrong Number (1958 film) is a mathematics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Sorry, Wrong Number (1958 film) rather than just read about it. In short: Sorry, Wrong Number is a 1958 Australian television play based on Lucille Fletcher's radio play Sorry, Wrong Number. It starred Georgie Sterling.

Key takeaways

Sorry, Wrong Number (1958 film) belongs to mathematics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Sorry, Wrong Number (1958 film) to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Sorry, Wrong Number (1958 film) from memory before moving on to harder problems.

Reference excerpt

Sorry, Wrong Number is a 1958 Australian television play based on Lucille Fletcher's radio play Sorry, Wrong Number. It starred Georgie Sterling. It was one of several thrillers filmed in the early days of Australian television.

Plot The bed-ridden Mrs Stevenson hears on a telephone, due to crossed wires, that a murder is being plotted to occur tonight. She calls various people in a desperate attempt to get someone to believe her story. As the night goes on, she becomes increasingly concerned that the victim may be someone she knows.

Cast Georgie Sterling as Mrs Stevenson Del Furze Derani Scarr Pat Binstead Bonnie Walker John Llewelyn John Bluthal Al Garcia Wayne Polzin Dorothy Whiteley Eric Reiman

Production Sterling had performed in the play on radio in 1948. Ray Menmuir directed. Menmuir had only just finished directing Murder Story for the ABC.

Follow Up The ABC subsequently broadcast another one person play on television, Box for One.

References

External links Sorry, Wrong Number at IMDb

Worked examples

Example 1 — a first encounter with Sorry, Wrong Number (1958 film)

Start with the simplest possible case. Write down what Sorry, Wrong Number (1958 film) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In mathematics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Sorry, Wrong Number (1958 film) before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Sorry, Wrong Number (1958 film) ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Sorry, Wrong Number (1958 film)

In research: Sorry, Wrong Number (1958 film) appears in mathematics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Sorry, Wrong Number (1958 film) in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Sorry, Wrong Number (1958 film) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1958 Australian television plays, 1958 television plays, Australian Broadcasting Corporation television plays, so understanding it makes those chapters shorter.
In everyday life: Look for Sorry, Wrong Number (1958 film) outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Sorry, Wrong Number (1958 film)” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Sorry, Wrong Number (1958 film) in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Sorry, Wrong Number (1958 film) means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Sorry, Wrong Number (1958 film) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Sorry, Wrong Number (1958 film) in simple terms?

Sorry, Wrong Number is a 1958 Australian television play based on Lucille Fletcher's radio play Sorry, Wrong Number. It starred Georgie Sterling.

Why does Sorry, Wrong Number (1958 film) matter?

Because it connects several mathematics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Sorry, Wrong Number (1958 film)?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Sorry, Wrong Number (1958 film).