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When is each measure of central tendency most useful?
Mode: Data are qualitative or categoric. Median: Quantitative data with outliers - particularly if the distribution is skew. Mean: Quantitative data without outliers, or else approx symmetrical.
What does stem and leaf mean in maths?
It is a special way of plotting data in statistics. See link for more.
What Does Mean Mean In The Maths Terms?
The mean of a set of data is also known as the average. To get the average, add all the numbers in a data set up, then take away the number of numbers. eg. data set = 5,6,7,6,6,4,4,3,4,5,4,6. Added = 60 Number of numbers = 12 60/12 = 5 = Average
What is discrte data in maths?
In maths there is discrete data and continuous data. Continuous data can be measured to any degree of accuracy, e.g. I am 1.8716749873651 metres tall. Discrete data cannot...e.g. I have 2 sisters. Discrete data cannot have halves or decimals, whole numbers only.
What does this symbol mean in maths?
What symbol
What is the similarities between quantitative data and quantitative data?
don't you mean quantitative data and qualitative data?
Difference between quantitative and quantitative data?
If you mean qualitative and quantitative data, then data would be dealing with numbers to describe a statistical analysis whereas qualitative represents things that cannot be expressed as numbers such as color.
What is the meaning of quantitative data in math terms?
It is numerical information about some characteristic. By contrast, qualitative data might be something like the colour of your eyes, or the name of your maths teacher.
What is quantitative data and what is the best way to collect quantitative data?
quantitative data is the characteristics obtained from an experiment usually the best way to collect quantitative data is to observe your subject.
4 What is Quantitative Data and what is the best way to collect quantitative data?
quantitative data is the characteristics obtained from an experiment usually the best way to collect quantitative data is to observe your subject.
Is it possibe to get a mean out of words?
No, because a mean requires quantitative data. Words are qualitative.
Is numerical data quantitative or qualitative?
Numerical data is quantitative research
What does data mean in maths?
data means good grasoius what does it mean.
Is the length of a movie quantitative or qualitative data?
The length of a movie is quantitative data.
What different qualitative data and quantitative data?
Quantitative data is quantity - how much. Qualitative data is quality - is it good? what is it like?
For a distribution always mean exists?
No, not always. It depends on the type of data you collect. If it is quantitative data, you will be able to calculate a mean. If it is qualitative data, a mean can't be calculated but you can describe the data in terms of a mode.
What does data mean in an experiment?
Data are values of qualitativeor quantitative variables, belonging to a set of items collected from the experiment.
