Statistics

Q71

In a distribution of 10, 20, 30, 40, 50, the x is 30, the sum of deviations from x will be:________?

Q73

A characteristics that does not change is called______________?

Q77

The number of road accidents is the example of____________?

Q78

The data collected by NADRA to issue National Identity cards are______________?

Q79

In descriptive statistics, we study:

Q80

Most of the recent developments in statistics arose to meet the needs of ____________?

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