Statistics

Q1

When data are collected in a statistical study for only a portion of all elements we are using?

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Q2

A characteristics that does not change is called______________?

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Q5

In statistics, a sample means______________?

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Q6

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

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Q7

A numerical value calculated from sample is called____________?

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Q8

If a distribution is abnormally tall and peaked, then it can be said that the distribution is_____________?

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Q10

Which branch of statistics deals with the techniques that are used to organize, summarize, and present the data?

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