# Algebra 2 honors spaghetti and marbles essay

from this jar? Do not put marble back in jar. Answer: 2/5 1/4 2/20 1/10 In relation to probability, the word " replacement " most often refers to situations where something can be "removed" (drawn, chosen, etc.) from the sample set, and then replaced (or not replaced). Notice the connection between "AND" and "multiplication". Let's compare the two different answers: With Replacement: Without Replacement: The probability of drawing a red marble 2/5. Put the marble back in the jar. Be on the lookout for the word " replacement " as a clue. Dependent Events, if the result of one event. "With replacement Choosing a ball, a card, a marble, or other object, and then replacing the item back into the sample space each time an event occurs. The 1/5 probability of drawing a blue marble assumes all 5 marbles are in the jar. Example: Choosing a card from a deck and then putting the card back into the deck before drawing another card.

Probabilities do NOT affect one another. The probability of one event does not change the probability of the other event. Note: The re-posting of materials (in part or whole) from this site to the Internet is copyright violation and is not considered "fair use" for educators. Probabilities DO affect one another. Independent Events, two events are said to be independent if the result of the second event is not affected by the result of the first event.

By not replacing the marble after the first draw, the probability of the second draw.

Those subjects would be Algebra I and II, Geometry, Statistics and basic.

You h ave 50 minutes to write a 4-5 paragraph essay on one of two topics given.

The notation, p b A ) is called a " conditional probability " and is read "the probability of event. When you toss a coin, the probability of getting a head is 1 out of. Sampling with, and without, replacement: When working with the probability of two (or 50 best essay harvard more) events occurring, it is important to determine if finding the probability of one of the events has an effect on any of the other events. IS affected by the result of another event, the events are said to be dependent. Without Replacement : the events are dependent.

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