- Arts & Culture 5856
- Business & Economics 679
- Computers 309
- Dictionaries & Encyclopedias 81
- Education & Science 74765
- Abstracts 100
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 1982
- Coursework 15184
- Culture 9
- Diplomas 414
- Drawings 817
- Ecology 5
- Economy 84
- English 75
- Ethics, Aesthetics 3
- For Education Students 17538
- Foreign Languages 11
- Geography 2
- Geology 1
- History 89
- Maps & Atlases 4
- Mathematics 13794
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14735
- Political Science 5
- Practical Work 59
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 145
- Tests 8962
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 13
- To Help the Entrant 37
- Vetting 361
- Works 13
- Информатика 10
- Engineering 3059
- Fiction 695
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
DHS 18.1 - Option 17. Decisions Ryabushko AP
Refunds: 0
Uploaded: 09.11.2016
Content: 17v-IDZ18.1.doc 87 kB
Product description
Solve the following problems (1 - 6)
1.17. How many ways can select two pencils and three handles five different pencils and five different pens?
2.17. At the same ten cards written by different numbers from 0 to 9. Determine the probability that a randomly composed by a two-digit number is divided into 18 data cards.
3.17. The first worker produces 40% of the products of Class II, and the second - 30%. Each worker is taken at random two products. What is the probability that: a) all four products - the second grade; b) at least three products - the second grade; c) at least three products - the second grade.
4.17. In a television studio 2 has a tube 8 of the first type and second type. Probability withstand the warranty period for the kinescopes of the first type is 0.9, while for the second type - 0.6. Find the probability that: a) taken at random kinescope survive the warranty period; b) taken at random picture tube, which went through the warranty period, the first type.
5.17. When sending a message to the likelihood of distortion of the sign is 0.1. Find the probability that a message of 10 characters: a) is not distorted; b) contains three distortion; c) comprises no more than three distortion.
6.17. The probability of deviations from the accepted standard in stamping terminals is 0.02. Find the probability of having a run of 200 terminals from 70 to 80 terminals that do not meet the standard.
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
For the convenience of viewing IDZ solutions on smartphones, an additional file in PDF format is sent
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |