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Examination number 00 on the subject of "Statistics" (code - STM 00) RIU TANTAL
Task 1. What are the stages includes a statistical study?
Task 2. What are the types of statistical observation?
Task 3. What is the statistical table? Task 4. According to Table 1 perform a simple summary of the data.
Table 1 People's performances in 1905.
Months, the number of peasant uprisings number of workers on strike
Январь 17 443929
February 109 293152
March 103 73081
April 144 104646
May 299 220523
Task 5. Of the 60 students I course exam statistics do not pass the 7 people, two of them did not even come to the exam. 28 students appeared troechnikov and honors - only 10. For data 1) build a table {Table 2 Statistics on -uspevaemost I know) and define its appearance; 2) determine the form of the resulting series distribution; 3) build a pie chart.
Task 6. According to Table 2 get an average performance statistics on the course and fashion .:
Students score count
do not pass the 2 July 14
troechniki 28 March 84
Task 7. According to Table 3, and the linear build any shape charts.
Table 3. Growth of the population of some cities in Russia in the late XIX - early XX centuries (thousand people.).
City 1863. 1897. 1914.
St. Petersburg 539 1265 2119
Task 8. What number of speakers? Which of the tables 1, 2, 3, 4, 5 rows can
Task 9. According to Table 4 to estimate the change in gold production, using the relative performance indicators. Determine the average annual growth rate of gold production in the period from 2000. by 2004g.Tablitsa 4 Gold production (tons).
2000. 2001. 2002. 2003 2004.
Task 10. According to Table 5, determine the price index for each product individually, and the overall price index for all products in general.
Table 5. The number and price of the products sold on the market.
Product Name Price per unit (rub.) Number of sold products (kg)
P0 P1 April May April May q1 q0
Beef 130140800700


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