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Tags

#reading-9-probability-concepts

Question

Do I want to count the number of ways I can choose *r* objects from a total of *n*, when the order in which I list the *r* objects is important? If the answer is yes use the **[...]**

Answer

permutation formula applies.

Tags

#reading-9-probability-concepts

Question

Do I want to count the number of ways I can choose *r* objects from a total of *n*, when the order in which I list the *r* objects is important? If the answer is yes use the **[...]**

Answer

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Tags

#reading-9-probability-concepts

Question

Do I want to count the number of ways I can choose *r* objects from a total of *n*, when the order in which I list the *r* objects is important? If the answer is yes use the **[...]**

Answer

permutation formula applies.

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**Counting**

al of n, when the order in which I list the r objects does not matter (can I give the r objects a label)? If the answer to these questions is yes, the combination formula applies. If the answer is no, go to the fifth question. <span>Do I want to count the number of ways I can choose r objects from a total of n, when the order in which I list the r objects is important? If the answer is yes, the permutation formula applies. If the answer is no, go to question 6. Can the multiplication rule of counting be used? If it cannot, you may have to count the possibilities one by one, or use more adv

al of n, when the order in which I list the r objects does not matter (can I give the r objects a label)? If the answer to these questions is yes, the combination formula applies. If the answer is no, go to the fifth question. <span>Do I want to count the number of ways I can choose r objects from a total of n, when the order in which I list the r objects is important? If the answer is yes, the permutation formula applies. If the answer is no, go to question 6. Can the multiplication rule of counting be used? If it cannot, you may have to count the possibilities one by one, or use more adv

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

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