Data analysis and probability 7th grade Knowledge map
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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| A _____ shows change over time. | line graph
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| A _____ uses bars to make comparisons. | bar graph
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| A _____ is used to compare parts of a whole. | circle graph
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| A ______ is an arrangement of numbers that separates the digits into columns of place value. | stem and leaf plot
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| A _____ is used to show frequency of data on a number line. | line plot
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| The _____ on a graph is the counting method used to label the axis. | scale
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| An _____ is the amount of space between two numbers. | interval
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| A ______ is a way to compare and contrast information for 2 or 3 categories. | Venn diagram
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| _____ refers to drawing conclusions from data. | Inferencing
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| The measures of _____ are mean, median, and mode. | central tendency
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| The _____ is the mathematical average of the data. | mean
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| The _____ is the middle number when data is arranged in numerical order. | median
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| The _____ is the number most repeated in a set of data. (you can have more than one) | mode
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| The _____ of a set of data is the difference between the greatest and least pieces of data. | range
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| _____ is the ratio of favorable outcomes to possible outcomes. | Probability
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| _____ is the chance that some event will happen. | Simple probability
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| _____ are two or more events in which the outcome of one event does not affect the outcome of the other event. | Independent events
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| _____ are two or more events in which the outcome of one event DOES affect the outcome of the other event. (if it is raining I will use an umbrella or rain coat) | Dependent events
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| _____ is what should happen. | Theoretical probability
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| _____ is an estimated probability based on the results of an experiment. | Experimental probability
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| A _____ is the list of all possible outcomes. | sample space
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| _____ are all the possible end results in an experiment. | Outcomes
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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.
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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:
suev503
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