mathematics

Rajeshwari Sundaram

Rajeshwari Sundaram 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 Rajeshwari Sundaram rather than just read about it. In short: Rajeshwari Sundaram is an Indian biostatistician specializing in survival analysis and reproductive health who works at the National Institutes of Health as a senior investigator in the Eunice Kennedy Shriver National Institute of Child Health and Human Development. Topics in her research have included the effects of obesity on fertility, infant and early childhood screen time, and the long-term persistence of postp…

Key takeaways

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

Reference excerpt

Rajeshwari Sundaram is an Indian biostatistician specializing in survival analysis and reproductive health who works at the National Institutes of Health as a senior investigator in the Eunice Kennedy Shriver National Institute of Child Health and Human Development. Topics in her research have included the effects of obesity on fertility, infant and early childhood screen time, and the long-term persistence of postpartum depression.

Education and career Sundaram is a graduate of the University of Calcutta, and has a master's degree from the Indian Statistical Institute and a Ph.D. in statistics from Michigan State University. Her 1999 dissertation, Estimation in the Two-Sample Doubly Censored and Randomly Truncated Scale Models, was supervised by Hira Koul. She became an assistant professor at the University of North Carolina at Charlotte before moving to the National Institutes of Health in 2006, taking her present position in the Shriver Institute in 2014. She is the 2021 chair of the Risk Analysis Section of the American Statistical Association.

Recognition Sundaram was the 2020 winner of the Jeanne E. Griffith Mentoring Award of the Interagency Council on Statistical Policy, for her work with trainees at the National Institutes of Health. She was also elected as a Fellow of the American Statistical Association in 2020, and is an elected member of the International Statistical Institute.

References

Illustrations

Worked examples

Example 1 — a first encounter with Rajeshwari Sundaram

Start with the simplest possible case. Write down what Rajeshwari Sundaram 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 Rajeshwari Sundaram 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 Rajeshwari Sundaram 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 Rajeshwari Sundaram

In research: Rajeshwari Sundaram 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 Rajeshwari Sundaram 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: Rajeshwari Sundaram is common in secondary-school and first-year university syllabi. It links to neighbouring topics American statisticians, Elected Members of the International Statistical Institute, Fellows of the American Statistical Association, so understanding it makes those chapters shorter.
In everyday life: Look for Rajeshwari Sundaram 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.

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How to study Rajeshwari Sundaram in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Rajeshwari Sundaram 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 Rajeshwari Sundaram out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Rajeshwari Sundaram in simple terms?

Why does Rajeshwari Sundaram 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 Rajeshwari Sundaram?

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 Rajeshwari Sundaram.