Mathematical Statitistics (I) 304026001 Homepage (Spring 2026)

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Weekly postings:
Posted on/by Reading Homeworks Due date Basic problems
3/7 Handout "Events and probabilities" (till Example 7). Some content can be found in Chapter 1 in the text. Do some of Problems 1-5 up to 12 pts (extra points will not be counted) 3/20 Problems 2,3,5
3/14 Handouts "Events and probabilities" and "Random variables" (before Example 1). Some content can be found in Chapter 1 in the text. Do some of Problems 6-11 up to 12 pts (extra points will not be counted) 3/27 Problems 7-9,11
3/21 Handout "Random variables" (till the definition of a probability density function). Some content can be found in Chapter 1 in the text. Do some of Problems 12-16 up to 12 pts (extra points will not be counted) 4/7 Problems 12-15, 16(a)(b)
3/27 Handout "Random variables" (till Example 10). Some content can be found in Chapter 1 in the text. Do some of Problems 17-19 up to 12 pts (extra points will not be counted) 4/10 Problems 17,18
4/11 Handouts "Random variables" (Example 11) and "Quantile and expectation" (before Example 2). Some content can be found in Chapter 1 in the text. Do some of Problems 20-22 up to 10 pts (extra points will not be counted) 5/4 Problems 20, 21(d), 22
4/25 Handout "Quantile and expectation" (till Example 8). Some content can be found in Chapter 1 in the text. Do some of Problems 23-28 up to 12 pts (extra points will not be counted) 5/8 Problems 23-27
5/9 Handouts "Quantile and expectation" (after Example 8), "Some special expectations" and "Joint distribution of a vector of random variables" (till the definition of joint CDF) Some content can be found in Chapter 1 in the text. Do some of Problems 29-34 up to 10 pts (extra points will not be counted) 5/22 Problems 29-32, 34
5/16 Handouts "Joint distribution of a vector of random variables" (before Example 5) and "Expectation of g(X,Y)" (till Page 1) Some content can be found in Section 2.1 in the text. Do some of Problems 35-39 up to 12 pts (extra points will not be counted) 5/29 Problems 36, 37(a)(b), 39
5/23 Handouts "Joint distribution of a vector of random variables" (Example 5), "Expectation of g(X,Y)" and "Distribution of a transformed random vector" Some content can be found in Sections 2.1 and 2.2 in the text. Do some of Problems 40-46 up to 10 pts (extra points will not be counted) 6/5 Problems 40, 43-46
5/30 Handout "Conditional distributions and expectations" Some content can be found in Section 2.3 in the text. None