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You know nothing about how to use statistical analysis to verify or test validity, do u.

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13y ago

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What is represenatative sample of population?

A representative sample is one where the statistics of the sample are the same as the statistics for the parent population.


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You need to specify what you mean by Roman representative.


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When the sample - whether it is random or systematic - is somehow representative of the population.


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What do you mean by statistics? Re-Ask the question.


The mean median and mode are examples of what type of statistics?

descriptive statistics


What type of statistics are mean median and mode?

They are about the central tendency of a set of data, Here is a set of 10 pieces of data 1+2+3+5+5+5+6+7+8+8data 1,2,3 5,5,5,6,7,8,8. Mean ; Add the data and divide by the number of terms Hence {1+2+3+5+5+5+6+7+8+8] / 10 => 50/10 => 5 The mean Median The Absolute centre of the set of data , which is '5'. Mode The term that occurs most frequently, which is also '5'. as it occurs three times.


Do you round the mean in statistics?

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Disadvantages of the mean in statistics?

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What does it mean for a representative to act as a delegate?

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