Test №3 Statistics, Part 1 - MEI

Problem number 1

Conditions: - Determine the fashion for the next series of discrete


Answer student: - - - Develop 3 pieces per hour.

- Development of 4 pieces per hour.

- Development of 5 pieces per hour.

- Development of 6 pieces per hour.

- Development of 7 pieces per hour.


Problem number 2

Conditions: - Determine the fashion for the next interval series.



Answer student: - - - 64.8 thousand rubles.

- 82.16 rubles.

- 111.0 thousand rubles.

- 95.3 thousand. Rub.

- 72.9 thousand. Rub.


Problem number 3

Conditions: - Determine the median interval for the next series.

Answer student: - - - 82.13 rubles.

- 67.23 rubles.

- 94.58 rubles.

- 95.6 thousand. Rub.

- 72.5 thousand. Rub.


Problem number 4

Conditions: - There is evidence of the sale of a set of upholstered furniture 12 furniture stores in Moscow


Calculate the median and choose the correct answer

Answer student: - - - 4500

- 4555

- 4535

- 4540

- Median not determined


Problem number 5

Terms and conditions: - Using the data of the previous question, determine the modal price for 1 set of upholstered furniture. Choose the correct answer.

Answer student: - - - 4560

- 4500

- 4535

- 4570

- Fashion is not defined


Problem number 6

Conditions: - What time series show the development of the results of (operation) of the phenomena studied for some periods (intervals) of the time?

Answer student: - - - Torque

- Interval

- Variation

- Full

- Independent


Objective number 7

Terms and conditions: - Using data tables to determine the absolute increase in exports of fuel minerals and metals, Russia (basic, chain). (%).


Answer student: - - -

1989 Chain - 3% Base: - 3%

Chain 1990: - 1.2% Base: + 4.2%

Chain 1991: + 5.0% Base: + 8.5%

Chain 1992: + 16.8% Basis: + 12.8%


-

1989 Chain: - 1% Base: - 1%

Chain 1990: - 0.6% Base: - 1.6%

Chain 1991: + 10.8% Basis: + 9.2%

Chain 1992: + 8.4% Base: + 17.6%


-

Chain 1989: - 5% Base: - 1%

Chain 1990: - 8.6% Base: -1.6%

Chain 1991: + 2.8% Base: + 9.2%

Chain 1992: + 18.6% Basis: + 17.6%


-

1989 Chain: - 1% Base: - 3%

Chain 1990: - 0.6% Base: - 2.8%

Chain 1991: + 10.8% Basis: + 19.2%

Chain 1992: + 8.4% Base: + 7.4%


-

Chain 1989: + 8% Baseline: - 6%

Chain 1990: - 1.9% Base: - 7.6%

Chain 1991: + 0.5% Base: + 8.1%

Chain 1992: + 9.2% Base: + 37.64%



Task number 8

Terms and conditions: - Using data tables to determine the growth rate of exports of fuel, minerals and metals, Russia (basic, chain). (%)


Answer student: - - -

Chain 1989: 98.11% Base: 98.11%

Chain 1990: 98.85% Base: 96.98%

1991 Chain: 121.01% Base: 117.36%

Chain 1992: 113.5% Base: 133.21%


-

Chain 1989: 102.5% Base: 102.5%

Chain 1990: 99.87% Base: 121.6%

Chain 1991: 214.8% Base: 229.2%

Chain 1992: 118.4% Base: 250.6%


-

1989 Chain: -115% Base: -111%

Chain 1990: -181.6% Base: -121.6%

Chain 1991: + 92.8% Basis: + 96.2%

1992 Chain: + 118.6% Base: + 117.6%


-

Chain 1989: - 91% Base: -93%

Chain 1990: -100.6% Base: -82.8%

1991 Chain: + 110.8% Base: + 119.2%

1992 Chain: + 128.4% Base: + 117.4%


-

Chain 1989: + 98% Base: -106%

Chain 1990 - 111.9% Base: - 117.6%

1991 Chain: + 100.5% Base: + 98.1%

Chain 1992: + 99.2% Basis: + 137.64%


Objective number 9

Terms and conditions: - Using the data table to determine the rate of growth of exports of fuel, minerals and metals, Russia (basic, chain). (%)


Answer student: - - -

1989 Chain: -1.89% Base: -1.89%

Chain 1990: - 1.15% Base: -3.02%

Chain 1991: + 21.01% Base: + 17.36%

Chain 1992: + 13.5% Basis: + 33.21%


-

Chain 1989: -1.5%, Base: -1.5%

Chain 1990: -2.7%, Base: -2.6%

Chain 1991: + 4.8%