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You make comparisons between their mean or median, their spread - as measured bu the inter-quartile range or standard deviation, their skewness, the underlying distributions.
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∙ 7y ago
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What is a double bar graph used for?
double bar graphs are used for comparing data between 2 different things.
Why bar graphs are useful for comparing data?
bar graphs are useful for comparing data b/c you cn actually see what the difference is between them.
How can graphs of polynomial functions show trends in data?
The way you can use graphs of polynomial functions to show trends in data is by comparing results between different functions. The alternation between the data will show the trends. Time can also be used to show the amount of variation.
When do you use a double bar graph?
when comparing two sets of data... ex. lets say you are comparing the amount of cookies your friend has and how many you have. he/she has 2 and you have 4. you would show the bars side by side in different colors that way you can tell the difference between them and see the relationship of the two pieces of data. hope this helped :)
When should relative frequencies be used when comparing two data sets?
When comparing large data sets.
Explain why bar graphs are useful for comparing data?
so you know the relationship between the 2 variables
When are bar charts the most useful?
Bar charts are most useful for comparing discrete categories or groups of data. They are effective in displaying the distribution or relationship between different variables in a visually clear and concise manner.
When would you choose a bar graph to present data?
when i am comparing data
What is the different between a data and imfomation?
The difference between data and information is that one is spelt incorrectly.
What kind of data would you record in a bar graph?
You use it when you are comparing data.
What is bioinformatics?
Bioinformatics is basically using computers to organize and analyze biological data, like comparing genomes between organisms or species.
Is the process of comparing data with a set of rules or values to find out if the data is correct?
Data validation.
