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Which tool is used by scientists to create models analyze data and show results?
computer
Why is mathematics used in organizing data?
Some questions require a variety of information, and mathematics can be used to organize the data into more manageable portions.
What is a frequency table used for?
To display data
What is the symbol used between two code numbers to indicate that a range is available?
The symbol used between two code numbers to indicate that a range is available is the hyphen (-). In coding and data representation, the hyphen signifies a continuous sequence or range of values between the two specified numbers. This notation is commonly used in programming languages, spreadsheets, and various data processing applications to represent a series of values within a specified range.
In math will there always be a mode?
If in a data set, each data point is only used once, then there is no mode.
What is commonly used to show discrete data?
Bar graph.
A line graph is commonly used to show continuous data?
yes
Can the median be used to descibe both numerical data and categorical data?
It can be used to describe continuous or discreet data but not categorical or ordered data, unless that data is also numercal which is very unlikely
What kind of graph is commonly used to show discrete data?
A pie chart :) or a bar graph.
What graph is most commonly used to show discrete data?
A bar graph works well in this case
Are Pie charts commonly used to show trends over time?
No, a line graph shows data over time.
Which data is referred to the data which can be measured repeatedly?
Repetitively measured data is referred to as time series data. Time series data is collected at multiple points in time and can show patterns or trends over a specific period. It is commonly used in forecasting and trend analysis.
What graph is used to show how data changes over time?
A line graph is used to show data over time.
A statistical function commonly used to describe a group of data?
A group of data is a sample.
A line graph is commonly used for continuous data?
true
Describe three commonly used data models?
Enterprise data model, Relational model and ????
Which type of graphic is commonly used to show discrete data?
Bar graphs are commonly used to show discrete data because they effectively represent categorical variables with separate bars for each category. Each bar's height or length reflects the frequency or count of occurrences within that category, making it easy to compare different groups visually. Other options for discrete data include pie charts, but bar graphs are generally more effective for comparison.
