0
The suggested interval size of the class intervals for a histogram can be estimated by?
Wiki User
∙ 11y ago
highest value-lowest value/number of classes
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the difference between a frequency histogram and a relative frequency histogram?
Both divide the data into discrete groups or intervals. The frequency histogram gives the number of times the data occur in the particular group or interval, while the relative frequency histogram gives the fraction of times the data occur in the particular group or interval.
An interval on a relative frequency histogram?
CLASS
Each bar in a what indicates the frequency of a interval?
histogram
What does the width of each bar in a histogram corresponds to?
The class interval.
What are some things to remember when determining the interval for a histogram?
Make sure intervals start low enough to include the minimum value and extend high enough to include the maximum value. The intervals should not overlap or have any gaps. Between 5 and 10 intervals is reasonable.Greater than 10 or fewer than 5 intervals can result in a display that is not very helpful for seeing patterns in the data.
What is histograma?
Histograma is a Spanish of histogram. Histogram is a bar graph in which data are divided into equal intervals, with a bar for each interval. The height of each bar shows the number of data values in that interval.
If Nora makes a histogram with intervals of 90-99 100-109 110-119 and 120-129 what is the height of the bar of the interval 61-70?
None. The first interval in the histogram starts at 90 so there is no 61-70 interval.
What do you mean by histogram?
A histogram is a chart comprising bars but, unlike an ordinary bar chart, the widths (intervals) of the bars are different and their heights represent the frequency densities, not frequencies.
What is the difference between a frequency histogram and a relative frequency histogram?
Both divide the data into discrete groups or intervals. The frequency histogram gives the number of times the data occur in the particular group or interval, while the relative frequency histogram gives the fraction of times the data occur in the particular group or interval.
What is a bar graph that shows the number of data items that occur within each interval?
It could be a bar graph or a frequency polygon. Or, if the intervals are of different sizes, a histogram.
An interval on a relative frequency histogram?
CLASS
Each bar in a what indicates the frequency of a interval?
histogram
Interval and ratio data can be represented with a histogram?
Yes.
What are the three intervals?
Normal interval, close interval, and double interval
What type of graph is used for interval or ratio data?
It is a HISTOGRAM.
What does the width of each bar in a histogram corresponds to?
The class interval.
What are the three squad intervals?
Normal interval, close interval, and double interval
