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Rev | Author | Line No. | Line |
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539 | bpr | 1 | !goto $wims_read_parm |
2 | |||
3 | :def |
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4 | title=Moyenne arithmétique |
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5 | synonyme=moyenne |
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6 | input=data1d |
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7 | !exit |
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8 | |||
9 | :proc |
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10 | |||
11 | cnt=!itemcnt $formula |
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12 | !if $cnt>0 |
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13 | result=!sum x for x in $formula |
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14 | result=$[($result)/$cnt] |
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15 | !else |
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16 | result=0 |
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17 | !endif |
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18 | |||
19 | !exit |
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20 | |||
21 | :output |
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22 | |||
6055 | bpr | 23 | <p class="wimscenter"> |
539 | bpr | 24 | La moyenne arithmétique = |
25 | !htmlmath $result |
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6055 | bpr | 26 | </p> |
539 | bpr | 27 | Données : $cnt nombres { $formula } |
28 | <p> |
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6513 | bpr | 29 | <b>Rappel.</b> La <em>moyenne arithmétique</em> de |
6515 | bpr | 30 | \(\{x_1, x_2, ..., x_n\}\) |
6513 | bpr | 31 | est égale à |
539 | bpr | 32 | !set ins_align=middle |
6055 | bpr | 33 | !insmath {1\over n}\sum_{i=1}^n x_i |
539 | bpr | 34 | . |
6055 | bpr | 35 | </p> |
539 | bpr | 36 | !exit |
37 |