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20 Cards in this Set
- Front
- Back
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Angles on a straight line. |
On a straight line the total of all angles are 180. |
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Angles at a point. |
When all lines meet at a point, the angles must add to 360. |
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Vertically opposite angles |
When straight lines cross, the opposing angles are equal. |
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Angles sum *triangle* |
The interior angles of a triangle add up to 180. |
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Corresponding angles // lines |
Corresponding angles on parallel lines are equal. |
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Co interior angles // lines |
Co interior angles on parallel lines equal 180. |
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Alternate angles // lines |
Alternate angles on parallel lines are equal. |
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Angle sum polygon |
The formula to work out the interior angles of any polygon is ( n x 2 ) x 180 n = number of sides. |
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Complimentary angles. |
Complementary angles equal 90 degrees. |
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Supplementary angles. |
Supplementary angles add up to 180. |
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Bearings |
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OSEM Statements - Measurement |
O means obvious, what you will write about.
S means specific, context, who? what?
E means evidence, numbers and proof.
M means meaning, so what? + Add clusters, outliers, medians and shape. |
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Conclusion - Measurement |
Answer the question with supporting evidence - because.
+link to hypothesis +Reflect back if its what you expected. |
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PPDAC - Measurement |
This is how we lay out out data. P means pose question. I wonder if... + hypothesis P means plan. I am going to... D means data A means analysis. graphs, statistics, OSEMS... C means conclusion. |
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Even distribution - Measurement |
This is when the data is spread out fairly even. |
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Normal distribution - Measurement |
This is a symmetrical distribution with a cluster at the centre. |
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Skewed distribution with tail to the right - Statistics |
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Skewed distribution with tail to the left - Statistics |
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Cluster |
A cluster is a group of numbers objects or information located close together. In the picture above, the cluster is around 18 °c |
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Outlier |
As you can see in the picture, an outlier is the number that stands out within data. |
