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([x, y] | → | [r, | ]) | ([r, | θ | ] | → | [x, y]) |
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Key operation | Display | Key operation | Display | |||||
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| SD |
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(23) Statistical calculation mode ([SHIFT] [ON/C]). |
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a. When you calculate the calculation of statistics, pressing | ||||||||
SD |
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[SHIFT] [ON/C] | ||||||||
you clear to statistics mode, press the same keys ([SHIFT] | ||||||||
SD |
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[ON/C] ). |
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b. You can't perform the memory calculation, parenthesis | ||||||||
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c. [DATA] : Data entry key. | [DEL] : Data clear key. |
d. you can calculate the following statistical volume in this calculator.
1.n : Number of data (Number of sample).
2.Σx : Total of datum.
3.Σx2 : Total of square of each data.
4.x : Average of datum.
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6.σn : The population standard deviation of the data.
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| - E9 - |
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SR135_English_090326.rtf | SIZE : 140x75mm | SCALE 2:1 |
2009/3/26 |
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