That question can only be answered by the person who made the graph from the data table, referred to as "you" in the question. Get busy!
Data is considered invalid when it is wrong or has changed. Data represents facts that are recorded, so any alterations made to it can make it invalid.
measurements should be made precisely to ensure accuracy (:
Data Normalization - is the process of evaluating and correcting table structures to minimize data redundancies and reduce data anomalies (insert, update and delete). It works through a series of stages called normal forms, typically 1,2 and 3 and uses the technique of identifying functional dependency to check compliance at each stage. Basically it attempts to store data only once and in the correct place, so that when any changes are made to the database there is no chance that there is another copy of this information stored somewhere else and hence could lead to the above mentioned (insert, update and delete) anomalies.
The claim made in the question is not valid. A bar chart summarises data whereas a table is more likely to give more detailed information. So the choice between the two methods of presenting data depends on the purpose: a quick and easy impression or detailed figures.Also, having worked as a professional statistician for over 30 years I have come across some people who can digest tabular information but cannot make head or tail of charts and there have been others who love charts but simply glaze over when presented with a table.It is therefore important to bear in mind the purpose and the audience.
i made a inference for the word hypothesis
That question can only be answered by the person who made the graph from the data table, referred to as "you" in the question. Get busy!
create a scenario where in inference can be made from several observations
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A pivot table is a tool used in data analysis to look at variable data. The easiest way to create a pivot table is to use the pre-made template on Microsoft Excel.
Actually inference is based upon statistical evaluation of data. Inference is a generalization made about a defined "population" from data obtained from one or more "samples". Each member of the population must have an equal chance of being included into a sample. An example would be when a number of people from a particular state are asked who they would vote for. The "inference" would be a generalization that the state favors a particular candidate 55% TO 45%. The validity of the inference would depend upon sample size and how true the sampling was to giving every member of the sampled population (the entire state) an equal chance to be included in the sample.
A data table is made by entering differing types of data into the X and Y axis along a grid. Both the data in X and Y are related in some way, yet different enough to have multiple inputs.
no because how can you make an inference without making an observation
Inference . The boy made an inference that his brother stole his markers because his brother had marker all over him .
A table in database can be created using create table command . Create command comes under data manipulation language.
An amortization table is a table that that shows the data for each payment made for an amortizing loan, like a mortgage. You can use an amortization calculator to help make the table.
It appears there is no excerpt provided for reference. Could you please provide the excerpt so I can help you identify an inference that can be made from it?