Dochulacht
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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| Dódhéanta (impossible) | Is e an dochulacht go dtarloidh rud eigin na 0/ the probabilility of something happening is 0 |
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| Cinnte (Certain) | Is e an dochulacht go dtarloidh rud eigin na 1/ the probabilility of something happening is 1 |
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| Seans cothrom/ Seans 50-50 (Even chance/ 50-50 chance) | Msh. Bionn se chomh dóchúil céanna go bhfaighfí an aghaidh nó cúl nuair a chaitear bonn san aer/ There is an equal probability of getting heads or tails when a coin is thrown in the air. |
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| An Scala Dochulachta (the probability scale) | Taispeannan se duinn cen dochulacht ata ann go dtarloidh rud eigin. Teann se o 0 go dti 1./ it shows us how likely an event is to happen. It goes from 0 to 1. |
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| Bunphrionsabal an chomhairimh (fundamental principle of counting) | Ma bhionn m fothoradh feideartha ar rud amhain agus n fothoradh feideartha ar rud eile, bhionn m x n fothoradh ar an da rud. If one event has m possible outcomes and another event has n possible outcomes then the two events have m x n possible outcomes. |
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| seansúlacht (chance) | Ni bhionn a fhios ag duine ar bith cen fothoradh a bheadh ann trath ar bith/ nobody knows what the outcome will be |
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| Fothoradh (outcome) | Toradh ata feideartha nuair a deanann tu trial/ a possible result when you carry out an experiment |
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| Chomh dóchúil lena chéile (equally likely) | Seans ceanna ag gach ceann de na fothorthai/ each result has the same chance of appearing |
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| Neamhdhóchúil (unlikely) | dochulacht 25% / probabilility of 25% |
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| Randamach/ Random | Níl tú abalta an toradh a thuar/ You are unable to predict the outcome |
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| Laofa / Biased | Nuair atá fothoradh amhain níos dóchúil/ When a certain outcome is more likely |
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| Fothoradh fabhrach/ Favourable outcome | Is é seo ná an fothoradh atá ag teastáil uait/ This is the outcome that you want |
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| Spás Samplach/ Sample space | An liosta na bhfothorthaí féideartha go léir/ The list of all possible outcomes |
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| Minicíocht ionchais/ Expected frequency | Dóchúlacht x líon na dtrialacha/ probabililty x number of trials |
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| Léaráidí Crainn/ Tree diagrams | Is féidir na fothorthaí féideartha ar dhá theagmhas nó níos mó a thaispeáint lé iad seo/ The possible outcomes of two or more events can be shown using these |
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| Dochulacht (probability) | An seans go dtarloidh rud eigin. Caithfaidh sé a bheith idir 0 agus 1/ The chance that something will happen. It must be between 0 and 1. |
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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:
matapsgd
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