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Why is the mode not used very much as a measure of central tendency?
The mode is the value with the most data. Unfortunately it tells you nothing about the rest of the distribution. The mean and median provide more useful information in most situations.
What kind of graph is most useful when you want to show data that are parts of a whole?
circle graph
What type of graph is most useful for science data?
if you are graphing a change over time, a line graph. if you are comparing data, it's a bar graph.
What does mode for the set of data mean?
The mode of the data is the number which occurs most frequently in the given set of data.
What is the comparative and superlative forms of useful?
more useful, the most useful
What type of map is most useful for describing the terrain of a very hilly lot?
Physical map
When is each measure of central tendency most useful?
Mode: Data are qualitative or categoric. Median: Quantitative data with outliers - particularly if the distribution is skew. Mean: Quantitative data without outliers, or else approx symmetrical.
What would be most useful in tracking the movement of a tropical storm?
Weather data charts for the past month would be most useful.
Which unit of radiation dose rem or rad is most useful for describing the effect of radiation on living tissue?
rem
Which unit of radiation dose- rem or rad -is most useful for describing the effect of radiation on living tissue?
rem
Is useful when the most common item characteristic or value of a data set is required a The mode b The median c The mean d None of these?
The mode
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.
What type of graph is most useful for making predictions about dependent variables?
Data tabel
How are charts useful in presentation of data?
Its a visual representation which is easier to understand to most people.
What type is most useful for making predictions about predictions about dependent variables?
Data tabel
Why is the mode not used very much as a measure of central tendency?
The mode is the value with the most data. Unfortunately it tells you nothing about the rest of the distribution. The mean and median provide more useful information in most situations.
What kind of graph is most useful when you want to show data that are parts of a whole?
circle graph
