# Statistics Synergy MFPU tests

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## Product description

Rating excellent
If the volume of investment water is characterized by the following range of dynamics, million pyb. by the month of 2013 (see table), then the middle
an absolute increase in the volume of investment over the last 3 months is ...

2 million rubles
-3 million rubles.
3 million rubles
-2 million rubles

If, according to the results of the training, it was revealed that the coefficient of accreditation between the indicators is “the result of the satisfaction of the results”
learning ”and“ activity of the group in training activities ”is 0.82, which means that ...
activity of participation in group events did not affect the assessment of satisfaction with learning outcomes
satisfaction with the learning outcomes depends entirely on the active participation of employees in group training events
satisfaction with the learning outcomes is higher, the more actively the employee participated in group training events

With a decrease in the sample size of its average error ...
decreases
remains unchanged
is increasing

REMAINING GROUPING CAN BE ... A BUT
both qualitative and quantitative
only quantitative
only quality

The size of the variation of the company is defined by form ...

one

With an interval group of 6 groups with a minimum value of the group letter, equal to 130, and
maximum, equal to 250, the width of the original interval is ...
15
48
31
20

The indicator evaluating a few of the absolute units is changed by the value of the result when the value is changed
an actual product on one unit of its measurement, is called ...
factor regression
Pearson linear correlation coefficient
coefficient of elasticity

Causes changing the way other products associated with them are called ...
effective
varying
factorial

To get a relative indicator of dynamics with a variable base of comparison for the i-th period, it is necessary ...
divide the value of the indicator in the i-th period by the value of the indicator in the previous i-th period
divide the value of the indicator in period i by the value corresponding to the initial period of the considered series of dynamics
divide the value of the indicator in period (i - 1) by the value of the indicator in period i

If a small indicator of the sale of the product is 103%, and the volume of the product is
Compared with the preceding period, the growth is 2%, which means that the plan was pre-planned ... the volume of production
growth
stabilization
decline

During the voyage, they take a change ...
the composition of the objects of the statistical population
mass phenomena in time
attribute values ​​for different units of the population

Calculating the average annual number of enterprises according to 2007-2013. (as of January 1 of each year) Follow the procedure formed
the last ...

chronological weighted
chronological simple
arithmetic simple

In the Russian Federation, the implementation of the official functions of the statistically statistically excluded account is for…
Government of the Russian Federation
all business entities regardless of their ownership
Federal State Statistics Service

Statistical summary, all units are close to each other according to the values ​​selected for the study of products, in
statistics is called ...
one-dimensional
symmetrical
uniform

With an increase in all values ​​of 6 times the average quarterly rejection ...