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There is no such thing. Different measures are best in different circumstances.
If asked what the "central" colour of a car was, neither the mean nor median can even be calculated. You would not add a red car and a blue car to average at a purple car! On the other hand, you would have to be pretty lucky to find a mode for a continuous variable.
Similarly, one can come up with scenarios where the median or the mean beat the other two measures of central tendency hands down.
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∙ 11y ago
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Why should a statistician look at descriptive statistics along with graphical displays of a data set?
why should a executive look at descriptive statistics along with graphical displays of a data set
What is descriptive mean?
descriptive statistics-quantitavely describe the main features of a collection of data. Descriptive statistics are distinguished from inferential.Statistics(or inductive statistics),in that descriptive statistics aim to summarize a data set,rather than use the data to learn about the population that the data are thought to represent.
What do statistical mean?
descriptive statistics-quantitavely describe the main features of a collection of data. Descriptive statistics are distinguished from inferential.Statistics(or inductive statistics),in that descriptive statistics aim to summarize a data set,rather than use the data to learn about the population that the data are thought to represent.
What are similarities and difference between descriptive and inferential statistics?
Descriptive statistics describe the main features of a collection of data quantitatively. Descriptive statistics are distinguished from inferential statistics (or inductive statistics), in that descriptive statistics aim to summarize a data set quantitatively without employing a probabilistic formulation, rather than use the data to make inferences about the population that the data are thought to represent.
Definition of descriptive statistic?
A descriptive statistic describes the characteristics of a known set of data; such as mean, median, mode, range, standard deviation and so forth.
What are the numbers used to describe the center of a set of data?
data pattern
Descriptive Statistics vs Inferential Statistics?
Descriptive is when a few represent the whole population. Inferential infer the nature of a lager usually infinite set of data that we don't have.
Which descriptive statistic always divides the data set such that 50 percent of the data values lie above it and 50 percent lie below it?
The median.
What are the division of statistics?
The division of statistics are generally divided into two groups: inferential and descriptive. Inferential statistics require that a conclusion is drawn from data, based almost solely on human inference. Descriptive statistics are numbers that describe a set of data.
Difference of descriptive statistics and inferential statistics?
Descriptive statistics label, name, or give information about a variable. Inferential stats are inferred from a smaller data set to be valid for the whole population.
What does measure of center?
If we are building things, I would assume it means 'take a measure from the center to the edge'It could also mean 'the size of the center'In mathematics the 'measure of center' is the means how to determinate the center most of a data set.(elementary statistics) The four measures of center are mean, median, mode, and mid-rangeMean -- The mean is what you know as the average. It is calculated by taking all of the values in a set and dividing them by the total number of values in that set.Median -- The median is the number that is in the middle of a data set that is organized from lowest to highest or from highest to lowest.Mode - The mode is the number that repeats most often in a data set.Midrange - The midrange is calculated by adding the highest and lowest values of a data set together, and dividing the sum by 2.
The most frequent item in a data set is called?
The most frequent item in a data set is called the mode.
