stem and leaf plot
Frequency distribution a mathematical function showing the number of instances in which a variable takes each of its possible values.False
A histogram is the best type of graph to display range and frequency. It visually represents the distribution of data by dividing it into intervals (or bins) and showing how many data points fall within each interval. This allows for easy identification of patterns, such as the most common values and the spread of data.
Stem-and-leaf plots are a method for showing the frequency with which certain classes of values occur. You could make a frequency distribution table or a histogram for the values, or you can use a stem-and-leaf plot and let the numbers show the same information.For instance, suppose you have the following list of values: 12, 13, 21, 27, 33, 34, 35, 37, 40, 40, 41. You could make a frequency distribution table showing how many tens, twenties, thirties, and forties you have:FrequencyClassFrequency10 - 19220 - 29230 - 39440 - 493You could make a histogram, which is a bar-graph showing the number of occurrences, with the classes being numbers in the tens, twenties, thirties, and forties. (The shading of the bars in a histogram isn't necessary, but it can be helpful by making the bars easier to see, especially if you can't use color to differentiate the bars.)The downside of frequency distribution tables and histograms is that, while the frequency of each class is easy to see, the original data points have been lost.You can tell, for instance, that there must have been three listed values that were in the forties, but there is no way to tell from the table or from the histogram what those values might have been.
It has two faces - a 'head' (displaying the monarch) and a 'tail' (showing 'Britannia' ) - It also has seven edges round the rim.
Tables and graph represent relations by showing the distribution of occurrence.
A histogram would be the best type of graph for displaying the range and frequency distribution of a student's test scores while still showing each individual test score. Histograms provide a visual representation of the distribution of data by grouping the scores into intervals or bins and displaying the frequency of scores within each bin. This allows for a clear depiction of the range of scores and the frequency with which each score occurs, while still retaining the individual data points for reference.
bar graph
Stem-and-leaf plot
A bar graph or a pie graph.
stem-and-leaf plot
Stem-and-leaf plot
Frequency distribution a mathematical function showing the number of instances in which a variable takes each of its possible values.False
Frequency distribution a mathematical function showing the number of instances in which a variable takes each of its possible values.False
stem and leaf plot
Frequency distribution.
An oscilloscope is commonly used to measure frequency by displaying the waveform of the signal and showing the number of cycles per second. Other instruments like frequency counters or spectrum analyzers can also be used to measure frequency accurately.
The chromosome makeup of an individual organism is called a karyotype. A karyotype is a visual representation of an individual's chromosomes, showing their number and structure. It is usually depicted as a chart or diagram displaying the chromosome pairs in a specific order.