А нужно ли эти законы изучать, не мешает ли это творчеству, основанному, как известно, на вдохновении?
5.1. The following data represent the provision of living quarter:
Find: 1) Average living quarter per person; 2) The standard deviation; the variance, the rate of variation, the quartiles, the coefficients of skewness and kurtosis. Draw conclusions.
5.2. There is the following data about wage:
Find: 1) Average wage; 2) The standard deviation; the variance, the rate of variation, the quartiles, the coefficients of skewness and kurtosis. Draw conclusions. 5.3. The following data represent how the plan has been executed by the group of workers:
Find: the within-group variance, the external variance and the population variance, using the sum rule of variances.
5.4. The distribution of population by the salary is characterized by the following data:
Find: the within-group variance, the external variance and the population variance, population standard deviation and rate of variation, using the sum rule of variances. 5.5. The following data represent the deposits of urban and rural population:
Find: the within-group variance, the external variance and the population variance, population standard deviation and rate of variation, using the sum rule of variances.
Student_________________________ Group_______________________ Moscow CONTENT
Chapter 2. Frequency distribution and graphs. 3 Chapter 3.Relative Ratio.. 8 Chapter 4. Measures of central tendency.. 13 Chapter 5. Measures of dispersion.. 22
2.1. The following data represent the activity of banks, million rubles
Construct frequency distribution using grouping of banks by owned capital, using formula by Sturges. Add the variables, enabling to construct the analytical grouping. Display graphs and table, and draw conclusions. 2.2. Using the data of 2.1, construct the frequency distribution using grouping of banks by balance profit, formed 4 groups, characterizing the structure of banks. Display pie graph. 2.3. Using the data of 2.1, construct frequency distribution using the analytical grouping, sorted out the influencing and resulting variables. Use table and graph forms for displaying data. 2.4. The following data represent the experience of workers:
Applying the secondary grouping, construct the grouping of workers by experience, using the following classes: 3-5, 5-10, 10-15, 15-20, 20-25. Calculate the both variable for each group. 2.5. The following data represent the wage:
Applying the secondary grouping, construct the grouping, using 5 groups. Calculate the both variables for each class. 2.6. The following data represent the non-current assets of enterprises, billion rubles:
Applying the secondary grouping, construct the grouping of enterprises by non-current assets, using the following classes: 1-3, 3-5, 5-10, 10-15, 15-20, 20-30, 30-50. Draw conclusions and calculate the both variables for each class.
Chapter 3.Ratio s 3.1. The production of oil and coal are characterized by the following data:
Combustion heat of oil is 45,0 мilliJoule/kg, coal – 26,8 мilliJoule/kg. Find then production of fuel for the 2d quarter using the standard unit of the equivalent oil by the combustion of heat is 29.3 мilliJoule/kg. Compare the production of fuel for each month. 3.2. The production output is characterized by the following data: notebook of 96 sheets – 15 thousand units; 48 sheets – 30 thousand units, 18 sheets – 45 thousand units, 12 sheets – 90 thousand units. Find the total production volume of standard unit is 12 sheets. 3.3. The following data represent balance sheet profit of two companies:
Find all ratios. 3.4. The following data represent the production of paper:
Find ratios of time and set the correlation between them. 3.5. The following data represent the production volume of productive industries:
Find the ratios of intensity, using the following data about population (million people): Hungary – 10,3; Germany – 81,4; Russia – 142,3. 3.6. The following data represent total expenses of a company:
Find ratios of co-ordination. 3.7. The population is characterized by the following data:
Find ratios if intensity, structure and co-ordination. 3.8. Using ratio of comparison, compare the volume of securities:
Chapter 4. Measures of central tendency 4.1. The following data represent the repayment period of banks:
Find: the average repayment period, mode and median. 4.2. Find average bond:
4.3. The following data represent wage of bank staff.
Find the average wage, mode and median. Draw conclusions. 4.4. The production output is characterized by the following data:
Find average proportion of extra-class output for two companies: 1) planned; 2) fact. 4.5. The following data represent the lending operations of banks:
Find average interest rate for two banks. 4.6. The following data represent the production output of three plants:
Find a) average execution of plan for all plants; b) average proportion of extra-class output for all plants. Draw conclusions and explain the equations have been used. 4.7. The following data represent the cargo transportations:
Find average length of haul: а) for the 1st quarter; b) for the 2nd quarter; c) for the 1st halfyear. 4.8. The following data represent the production volume of three factories:
Find the average labor output rate per unit for three factories: а) in the previous year; b) in the current year. Compare results and draw conclusions. 4.9. The following data represent the execution of plan by workers:
Find average execution of plan by workers, mode and median. 4.10. Dividend yield for each year equals of 8, 10 and 12% annual. Find average dividend yield. 4.11. The Insurance company proposes to buy the insurance policy for 5 years with annual income of 5, 7, 9, 12, 15%. Find average interest rate of income.
4.12. The following data represent the distribution of enterprises by turnover:
Find the average turnover (using mathematical properties of the mean), mode and median. Present results in table and graph forms. Set the mode and the median, using the graphical forms. Draw conclusions. 4.13. The following data represent the wage fund, wage and workers of two branches:
Find average wage of workers, using the following columns: а). 1 and 2; b). 2 and 3; c). 1 and 3; d). 3 and 4. 4.14. The following data represent the production value per one worker:
Find the average production value per one worker (using mathematical properties of the mean), mode and median. Presents the results in table and graph forms. Set the mode and the median, using the graphical forms. Draw conclusions. Chapter 5. Measures of dispersion 5.1. Below is the data about the noncurrent assets:
Find: the within-group variance, the external variance and the variance, using the sum rule of variances; the standard deviation, the rate of variation, the quartiles. 5.2. The following data represent the distribution of depositors by the amount of deposit:
Find: 1) Average amount of deposit; 2) Variance, standard deviation, rate of variation; 3) Quartiles and deciles. 5.3. The distribution of workers by the production volume is characterized by the following data:
Find: 1) Average production volume per worker; 2) The standard deviation; the variance, the rate of variation, the quartiles, the coefficients of skewness and kurtosis. Draw conclusions. 5.4. The following data represent the results of survey of 100 families:
Find the variance, the standard deviation, rate of variation, quartiles and skewness and kurtosis coefficients. Draw conclusions. 5.5. The following data represent the distribution of branches of enterprises
Find different types of the variance, using the sum rule of variances, population standard deviation, population rate of variation. Draw conclusions.
А нужно ли эти законы изучать, не мешает ли это творчеству, основанному, как известно, на вдохновении? Нужно. Профессиональный художник отличается от пусть даже талантливого любителя и дилетанта тем, что знает, как надо работать. О сценаристе и режиссере, не владеющим основными законами построения сценария, можно сказать словами шекспировского персонажа Ипполита из комедии «Сон в летнюю ночь»: «Он сыграл свой пролог, как ребенок играет на флейте: звук есть, но управлять им он не умеет». «Творить, не осознавая законов своего искусства, попросту невозможно» (А. Тарковский). Знание законов — это и необходимое условие их преодоления и прорыва к творческой свободе… Существует сомнение: а есть ли в реальности такая наука — «теория кинодраматургии? Сомнение произрастает на почве рассуждений о том, что среди теоретических воззрений на построение сценария и фильма мы находим целый ряд взглядов и направлений, в большей степени отличающихся, а порой прямо противоречащих друг другу. Но разве существование различных направлений служило когда-либо достаточным основанием для отрицания научности той или иной дисциплины? Литературоведение, психология, не говоря уже о философии… Сколько в них систем взглядов, школ, которые, казалось бы, начисто опровергают друг друга. «Было пять или пять тысяч философов, которые объясняли вселенную совершенно по-разному» [1]. Но в каждом из направлений, если оно было достаточно серьезным, содержались зерна истины, из которых вырастало общее древо научного знания. И потом: что есть закон в искусстве, в том числе и в кино? Он ведь — квинтэссенция практического опыта отдельных личностей и целых поколений художников; опыта, который затем оформился как необходимость. В истории кино бывали случаи, когда теория обгоняла практику, открывала ей пути. Так, методы истинно кинематографического использования звука в кино, соотнесения его с изображением были открыты чисто теоретически до их воплощения на экране. Они были опубликованы в 1928 г. в известной «заявке» С. Эйзенштейна, В. Пудовкина и Г. Александрова, которая называлась: «Будущее звуковой фильмы». Но, конечно же, значительно чаще практика в искусстве идет впереди теории. Теория эти творческие открытия обобщает. Однако существуют ли в кино особые, присущие только ему законы построения сценария и фильма, отличающиеся, скажем, от законов построения романа или пьесы? Конечно, существуют. Они основаны на специфике кино как вида искусства.
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