Use the multiplication rule of probability in answering the following activity. An urn contains 5 red, 2 green, 3 blue and 7 yellow marbles. A marble is chosen at random from the urn. After replacing it, a second marble is chosen. What is the probability of choosing a red and then a yellow marble?

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Q: find the probability that the card shows a red card, queen or king.

A: Here use basic probability  = #favorable cards/# total cards

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A: Given,Total no.of marbles=16

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A: Disclaimer : "Since you have asked multiple question, we will solve the one question for you. If you...

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A: b) The mean is 19.6 and the standard deviation is 5.6.

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A: Solution:

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A: Here use basic of sampling distribution 

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Q: die is rolled three times. What is the chance that at least one roll shows 1 spot?

A: Given, experiment:-if die rolled three times. then number of elements in sample space(S)=63=216

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Q: An urn contains 7 white and 3 red balls. Two balls are drawn together at random from the urn. Find t...

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Q: three

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Q: . either Oliver or Gemma will be elected. b. either Rey or Oliver will be elected. c. neither Rey no...

A: here define event  rey will be elected  = R oliver will be elected  = O gemma will be elected = G he...

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A: From the help of above given table we need to answer certain questions. 

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A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only fi...

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