6 documents
Discrete probability distribution
Discrete probability distribution. Vilnius University Faculty of Mathematics and Informatics. Content. Discrete random variable Distribution. Discrete random variable. A discrete variable is a variable which can only take a countable number of ...
Mathematics, 17 pages
2018 10 04
Empirical linear regression equation
Empirical linear regression equation. Empirical linear regression equation. Objective To establish a two-dimensional random variable (X, Y) Y dependency by X values. The correlation coefficient characteristics. Example Empirical Y linear ...
Mathematics, 6 pages
2017 12 19
Graph / chart description
Graph/chart description. Outline of the bar chart description. StepIntroduction. Step Example. Step verall trend. Step Example. Step Body. Step Example. Step Conclusion. Step Example. Outline of the pie chart description. StepIntroduction. Step ...
Mathematics, 21 page
2018 10 04
History of mathematics
History of mathematics in 17th and 18th centuries. The 17th century -Age of Reason. Johan Napier’s Logarithms. Henry Briggs and the Development of Logarithms. René Descartes. Kepler’s Laws of Planetary Motion. Newton’s Principia – ...
Mathematics, 18 pages
2018 10 04
Mathematics project - tasks solutions
Mathematics project. Task No. Two seamstresses working together can accomplish an order within 10 days. =. =. = 0 / xy. Y + 3x = 0 3x = 6y /. Tom went to the lake at the speed of 12km/h. How far away. Min =. Answer 14 kilometers. Conclusion.
Mathematics, 9 pages
2020 02 13
Vector glossary
Vector glossary. Vector is a. Addition of vector. Triangle rule Parallelogram rule. Condition of collinearity. X1/X2=Y1/Y2= k If k>0 vectors are the same direction. Head-minus-tail rule. Coordinates. A (x. Magnitude (lengthIABI= √x2 + y. The ...
Mathematics, 10 pages
2017 01 09