6th Grade Statistics Goddard Middle School
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| A question that investigates an aspect of the real world that can have A VARIETY OF RESPONSES | STATISTICAL QUESTION
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| How do you find the MEAN? | Add up all the numbers and divide by how many numbers there are
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| How do you find the MEDIAN? | 1) Order the numbers from least to greatest
2) Find the Middle Number
3) If there are 2 middle numbers then add them and divide by 2
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| How do you find the MODE? | Find the number that occurs most often
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| How do you find the RANGE? | Subtract the smallest number from the largest number in a data set. MAX - MIN
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| A statistical graph that has dots stacked on top of each other above each data value on a number line | DOT PLOT
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| A statistical graph that has bars above INTERVALS of values | HISTOGRAM
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| A statistical graph that shows the distribution of a data set by marking 5 boundary points where data occur along a number line | BOX PLOT / BOX AND WHISKER PLOT
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| A data value that is much larger or smaller than all the others (It doesn't seem to belong in the data set) | OUTLIER
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| How do you find the IQR (Inter Quartile Range) | Subtract the first quartile from the 3rd quartile
Q3 - Q1
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| How much items in a data set differ or vary from each other | Variability
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| If values in a data set are very spread out they have a... | High Variability
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| If values in a data set are relatively close together they have a ... | Low Variability
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| The median in the first half of a data set | Q1 - First Quartile
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| The median in the last half of a data set | Q3 - Third Quartile
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| Another word for average | MEAN
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| What are the 5 parts of a Box Plot? | 1) Minimum
2) 1st Quartile (Q1)
3) 2nd Quartile(Q2) (Median)
4) 3rd Quartile(Q3)
5) Maximum
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| What is another name for the 2nd Quartile in a Box plot? | MEDIAN
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| A statistical table that shows the number of times a data value occurs in a data set | FREQUENCY TABLE
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| To make a histogram you first need to make a... | FREQUENCY TABLE
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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.
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.
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:
cpautler
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