# Statistics DSBA 2019/2020

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Actual syllabus can be found here.

# Teachers and assistants

Group БПАД181 БПАД182
Teacher Peter Lukianchenko
Assistant Anastasia Tabisheva Igor Fedorov

## Office hours

Teacher/Assistant Monday Tuesday Wednesday Thursday Friday Saturday
1
Peter Lukianchenko
2
Anastasia Tabisheva
3
Igor Fedorov
4
Tagir Kuskarov

## Communication

We use Telegram messenger to share files.

# Lecture notes

Lecture 1 (4.09.2019). Welcome to Statistics!

Lecture 2 (11.09.2019). Axioms of probability. Basics of combinatorics.

Lecture 3 (18.09.2019). Random variable. Discrete pdf. Expectation and variance. Bernoulli distribution. Bayes rule.

Lecture 4 (25.09.2019). Joint discrete distribution. Conditional probability. Covariance. Correlation.

Lecture 5 (2.10.2019). Continuous distribution. Standard normal distribution. Exponential distribution. Uniform distribution

Lecture 6 (9.10.2019). Normal distribution. Standard normal distribution. Joint distribution. Uniform distribution

Lecture 7 (16.10.2019). Normal distribution. Standard normal distribution. Joint distribution. Uniform distribution.

Lecture 8 (06.11.2019). Data representation. Exponential, Poisson, and Uniform distributions. Continuity correction.

Lecture 9 (13.11.2019). Law of large numbers. Distribution of a function of random variable. Distribution of sample proportion. Chi-squared distribution.

Lecture 10 (18.11.2019). Student distribution. Chi-squared distribution.

Lecture 11 (20.11.2019). Sampling. Sample mean. Fisher lemma. Point estimation. F-distribution.

Lecture 12 (27.11.2019). Interval estimation. Confidence interval.

Lecture 13 (4.12.2019). Confidence interval.

Fall = 0.3 * FallMock + 0.6 * WinterExam + 0.05 * FallHomework + 0.05 * FallQuizzes

Spring = 0.15 * SpringMock + 0.4 * Final exam + 0.4 * UoL + 0.025 * SpringHomework + 0.025 * SpringQuizes

Final = 0.4 * Fall + 0.6 * Spring

All marks are out of 100 points.

## Examination types

• Home assignments and Quizzes
• FallMock (October Midterm)
• WinterExam (December Exam)
• SpringMock (spring)
• University of London exams (May Exam)
• FinalExam (June Exam).

# Results

## Fall Exam

Results of Fall Exam in group 181: Link

Results of Fall Exam in group 182: Link

Free response part solutions are available here.

# Homework assignments

## Rules

• Homework submitted after the general deadline will not be accepted.
• The common mistakes made in the homework will be discussed during the seminars.
• Any fact of cheating or breach of academic integrity will result in receiving a "0" (zero) for this work.

## Problems

Homework 2 until 10:30, 25.09.2019

Homework 3 until 10:30, 9.10.2019

Homework 4 until 10:30, 16.10.2019

Homework 5 until 10:30, 13.11.2019

Homework 6 until 12:00, 19.11.2019

Homework 7 until 15:00, 29.11.2019

Homework 8 until 12:00, 13.12.2019