Control practical RFEI Statistics 2 ass. 10 wp
Replenishment date: 13.06.2013
Content: statistika_2_z_10_v.rar (1.48 MB)
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The goods are given a discount for regular customers.
If the total purchases from a GoodChecking seller are greater than:
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the discount is: 3%
Description
Practical test RFEI in the discipline Statistics.
In the test, solutions were given for 2 tasks, 10 questions in total.
Task 1
The company "ALYE SAILS" employs 20 employees. The staffing table of the company is presented in Table 1.
It is required to define:
-Monthly payroll in the company.
-Average wages of employees of the company.
- Coefficient of variation for the average salary (round the result to the nearest hundredth).
-The number of indicators that can participate in the grouping attribute "Salary".
Task 2
Your firm "AUDIT" provides a wide range of audit services.
Table 2 presents figures showing the receipt of proceeds from the provision of the above services over the past six months.
It is required to define:
2.1. the size of the average monthly revenue for the half-year (the result (million rubles) to be rounded up to thousandths);
2.2. absolute deviation of the amount of revenue in June, compared to January;
2.3. the relative deviation in the amount of revenue in June, compared to January;
2.4. average monthly growth rate;
2.5. average monthly growth rate for half a year;
2.6. predict your revenue (demand for your services) for the month of July using the average growth rate (round up the result (million rubles) to thousandths).
In the test, solutions were given for 2 tasks, 10 questions in total.
Task 1
The company "ALYE SAILS" employs 20 employees. The staffing table of the company is presented in Table 1.
It is required to define:
-Monthly payroll in the company.
-Average wages of employees of the company.
- Coefficient of variation for the average salary (round the result to the nearest hundredth).
-The number of indicators that can participate in the grouping attribute "Salary".
Task 2
Your firm "AUDIT" provides a wide range of audit services.
Table 2 presents figures showing the receipt of proceeds from the provision of the above services over the past six months.
It is required to define:
2.1. the size of the average monthly revenue for the half-year (the result (million rubles) to be rounded up to thousandths);
2.2. absolute deviation of the amount of revenue in June, compared to January;
2.3. the relative deviation in the amount of revenue in June, compared to January;
2.4. average monthly growth rate;
2.5. average monthly growth rate for half a year;
2.6. predict your revenue (demand for your services) for the month of July using the average growth rate (round up the result (million rubles) to thousandths).
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