mathematics

Sonja Petrović (statistician)

Sonja Petrović (statistician) 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 Sonja Petrović (statistician) rather than just read about it. In short: Sonja Petrović is a Serbian-American statistician and associate professor in the Department of Applied Mathematics, College of Computing, at Illinois Institute of Technology. Her research is focused on mathematical statistics and algebraic statistics, applied and computational algebraic geometry and random graph (network) models.

Key takeaways

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

Reference excerpt

Sonja Petrović is a Serbian-American statistician and associate professor in the Department of Applied Mathematics, College of Computing, at Illinois Institute of Technology. Her research is focused on mathematical statistics and algebraic statistics, applied and computational algebraic geometry and random graph (network) models. She was elected to the International Statistics Institute in 2015.

Education and career Petrović did her undergraduate work at the University of Tennessee at Chattanooga and received her B.S. degree in applied mathematics, magna cum laude in 2003. She minored in music performance at Chattanooga. Petrović did her doctoral work in mathematics at the University of Kentucky in Lexington, Kentucky, specializing in commutative algebra. Her dissertation Algebraic and Combinatorial Properties of Certain Toric Ideals in the Theory and Applications was directed by Uwe Nagel. Petrović was awarded her Ph.D. by Kentucky in 2008. After her doctoral studies, Petrović held a post-doctoral position at the University of Illinois at Chicago from 2008 to 2011. She was a research fellow at the Statistical and Applied Mathematical Sciences Institute based in Research Triangle Park, North Carolina, in 2009, participating in the Program on Algebraic Methods in Systems Biology and Statistics. After holding the position of assistant professor of statistics at Pennsylvania State University from 2011 to 2013, Petrović joined the faculty of Illinois Tech as an assistant professor of applied mathematics in 2013. She was promoted to associate professor at Illinois Tech in 2017. In 2011, Petrović visited the Mittag-Leffler Institute in Djursholm, Sweden and participated in the program "Algebraic Geometry with a View Towards Applications". In 2016, she was a long-term participant in the "Theoretical Foundations of Statistical Network Analysis Program" at the Isaac Newton Institute of Mathematical Sciences in Cambridge, United Kingdom. Petrović was a co-organizer of the “Summer School on Randomness and Learning in Non-Linear Algebra” at the Max Planck Institute for Mathematics located in Leipzig, Germany in July 2019. She received an Illinois Tech College of Science Junior Research Excellence Award in 2015 and an Excellence in Teaching Award for the College of Science in April 2018..

References

External links Sonja Petrović Author Profile at MathSciNet Sonja Petrović publications indexed by Google Scholar Official website

Worked examples

Example 1 — a first encounter with Sonja Petrović (statistician)

Start with the simplest possible case. Write down what Sonja Petrović (statistician) 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 Sonja Petrović (statistician) 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 Sonja Petrović (statistician) 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 Sonja Petrović (statistician)

In research: Sonja Petrović (statistician) 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 Sonja Petrović (statistician) 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: Sonja Petrović (statistician) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 21st-century American statisticians, 21st-century American women mathematicians, American people of Serbian descent, so understanding it makes those chapters shorter.
In everyday life: Look for Sonja Petrović (statistician) 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 “Sonja Petrović (statistician)” →

Affiliate

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

How to study Sonja Petrović (statistician) in 20 minutes

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

Frequently asked questions

What is Sonja Petrović (statistician) in simple terms?

Why does Sonja Petrović (statistician) 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 Sonja Petrović (statistician)?

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 Sonja Petrović (statistician).