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What is listed on the horizontal axis of a histogram and frequency polygon?
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What is a frequency table?
A frequency table is a way of tabulating data, where the independent variable (that is, what you are measuring, such as height or length) is listed in the left hand column. The frequency, which is the number of times the independent variable occurs, goes on the right hand column. Sometimes, we represent the frequency by means of tally marks. A grouped frequency table groups the independent variable into "classes": e.g. 0 - 5, 6 - 10, 11 - 15...
The probability of a single hazard occurring is?
proportional to the cumulative probability of all the causes listed for that hazard
Write the ordindal number that repesent the month of November when the months of the year are listed in order?
11
Is Age nominal interval or ordinal data?
Age is none of the items listed. Age is ratio data.
What does mean median and mode mean?
The mean is the average of the numbers when they are added together and divided by the total numbers given. For example, start with the numbers 1, 3, 5, 7, 9. Add them together to get 25. Divide by 5 because that is how many numbers are listed. The mean is 5. The median is the number in the middle. In this case, the 5 is in the middle, so it is the median. If these numbers, 1, 3, 5, 7 were listed, none of them are exactly in the middle, so the median would be the average of 3 and 5, or 4. The mode is the number that appears the most often. In this case, each number appears only once, so there is no mode. If these numbers were listed, 4. 5, 5, 6, 7, 7. 7 were listed, 7 occurs the most, so it would be the mode. If two or more numbers are listed more than once the same amount of times, the numbers listed the same amount of times are the modes. For example: 4, 5, 5, 5, 6, 7, 7, 7: both 5 and 7 would be the modes.
Why use stem and leaf plots?
it is simply another way to plot data and look at the distribution. It is similar to a histogram except the leaves are horizontal instead of vertical. The advantage is in a stem and leaf plot you have listed all the values, unlike a histogram which gives you a range of values the data fall into.
Why should you use stem and leaf plots in data sorting?
it is simply another way to plot data and look at the distribution. It is similar to a histogram except the leaves are horizontal instead of vertical. The advantage is in a stem and leaf plot you have listed all the values, unlike a histogram which gives you a range of values the data fall into.
How do you do a steam and leaf plot?
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.
Which of the following statements does not describe the demand curve?
Quantities demanded are listed on the horizontal axis
Is the ultraviolet radiation from the sun higher or lower in frequency than radar waves?
Using an Electromagnetic Spectrum diagram, UV radiation has a frequency range around 1016 Hz. This is higher than the listed frequency ranges used for radar, which are under 1010 Hz.
Which of the following terms apply to the polygon shown below regular concave convex equilateral equiangular?
-- missing-- unseen-- not postedConvexEquiangularRegularEquilateralNone of the ones listed. Try invisible.
What is a frequency table?
A frequency table is a way of tabulating data, where the independent variable (that is, what you are measuring, such as height or length) is listed in the left hand column. The frequency, which is the number of times the independent variable occurs, goes on the right hand column. Sometimes, we represent the frequency by means of tally marks. A grouped frequency table groups the independent variable into "classes": e.g. 0 - 5, 6 - 10, 11 - 15...
What are some high frequency waves?
Electromagnetic radiation is characterised by its frequency. Frequency is measured in Hertz, abbreviated Hz. To a radio man 'high frequency' is in the range 2MHz to 30 MHz. Other e-m radiation is listed below, lowest frequency first VHF UHF Microwaves Millimeter waves Infrared Visible Light Ultraviolet Soft X-rays Hard X-rays Gamma rays.
Use of horizontal analysis?
A horizontal analysis of an account on a spreadsheet can allow the user to compare the amount in the account at different dates during a fiscal period. When doing a spreadsheet analysis each entry for the account is listed horizontally until the end of the fiscal period date.
Why are the elemets in the periodic table listed in ceratin groups?
The vertical "groups" group elements by chemical properties the horizontal "periods" group elements by the number of energy levels
A pair of numbers us to locate a point on a coordinate plane?
A pair of numbers developed by Descartes is called a coordinate pair. It is alphabetical and the horizontal axix is listed first.
What is the frequency of brazzers hotbird?
Brazzer's Hot Bird has several different frequencies listed. They include the following: 13B, 13C, and 13D (which is 13 degrees E).
