Yes.
Given any set of n numbers it is always possible to fit a polynomial of order (n-1) that will generate the set of data.
For example, consider 2, 4, 8, 16, 32.
It is the sequence of numbers defined by
Un = 2n where n = 1, 2, 3, ...
But then consider Vn = (n4 - 6n3 + 23n2 - 18n + 24)/12 for n = 1, 2, 3, ...
These generate the same sequence for n = 1 to 5. Unless the data set is infinite, there is always the polynomial alternative. And that is not the only option.
no * * * * * Yes, almost always. If you have n data points which are 1-to-1, then it is always possible to fit a polynomial of degree n-1 or greater.
A number that describes numerical data is a Statistic.
Data is neither a table nor a graph, however, data may be presented in a table or depicted by a graph.
You do not convert any data in Excel. A table is a layout to organize the data. If you want the data to look like it is in a table, then move the data to where you would like it to display.
Quantitative data may be used to make a graph or table. Qualitative is easier to explain with numbers or a written description.
no * * * * * Yes, almost always. If you have n data points which are 1-to-1, then it is always possible to fit a polynomial of degree n-1 or greater.
data dictionary
It describes the "middle" of the data set.It describes the "middle" of the data set.It describes the "middle" of the data set.It describes the "middle" of the data set.
a data table is a table to place your observations
Explain data model?
A number that describes numerical data is a Statistic.
Filtering is used to view data from a table based on a specific criterion. This allows users to selectively display only the data that meets certain conditions, making it easier to analyze and work with the information in the table.
Data is neither a table nor a graph, however, data may be presented in a table or depicted by a graph.
it goes on the data table
A ratio table is more like a pattern, where a data table has graphs.
A ratio table is more like a pattern, where a data table has graphs.
Data organized into columns and rows is called a table.