data are in the form of ratos
It is a ratio, yes.
Solving a ratio is quite easy, to say the least. All you have to do is divide the numbers to get the answer.
The ratio of two quantities need not itself be a rational number - it can be a complex number.
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 anamaly means same type of data present in database as a duplication.So while updating or modifying the information in the database we gets the problem of data inconsistency to solve this problem we need to remove the duplicated data
You cannot "solve" ungrouped data since ungrouped data is not a question. You can calculate the mean or the variance, standard deviation or skewness, or a whole range of other measures for ungrouped data. But you have not specified what.
Sometimes diagrams help if you are a visual learner. Or if you need to organize your data like from a transversal line.
Take each set of data step by step and don't overwhelm your brain. Try figuring out the most important information that will really help you solve this certain problem. If your having a hard time figuring out the important data that you need to solve this question then look for clues in the question that will make your search for the important data easier. Underline or highlight those clues in the question or important data if you have to. Now once you have that important data try using it to solve your question. Do things with that data that you think will solve the question. Do it slowly too and make sure you read the question correctly and carefully so you don't rush and end up missing important things to do.
interval
nominal