ags publishing special ed chp 7
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Frequency table | A way of showing the count of items or number of times in Different groups or categories.
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Data | Information given in numbers.
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Stem and leaf plot | A way of showing place value by separationg the data by powers of ten.
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Bar graph | A way of showing how infermation van be compared useing rectangular bars.
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Histogram | A way of showing the frequency of data using rectangular bars and the area they contain.
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range | the difference between the greatest and least values in a set of data.
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Mean | the sum of the values in the data divided by the number of pieces of data in the set. (avarage)
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Median | the middle value in an ordered set of data.
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Mode | the value or values that occur most ofen in a set of data.
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Measures of central tendency | the mean median and mode of a set of data.
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Box and whiskers plot | a way to describe the concentration and the spread of data in a set
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lower quartile | the median of the scores below the median
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upper quartile | the median of the scores above the median
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Statistics | Numerical facts about people places or things
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probability | the chance or likelihood of an event occurring
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Theoretial probability | the predicted likelihood of what sould happen in an experiemnt
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Complement of a probability event | The set of coutcomes that are not in the event
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Sample spcae | the set of all possible outcomes of an experiment
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Dependent event | In a probablilty experiment the outcome of one event is affected by the outcome of any other event
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Independent event | In a probability experiment the outcomeof any event does not affect the outcome of any other event
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
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