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The probability of Ana getting a hit in a baseball game is 0.345. The probability of Ana or Nina getting a hit during the game is 0.617. The probability of both Ana and Nina getting hits during the game is 0.224. Algebraically determine the probability of Nina getting a hit in the game.

 

 

help need thank you!

 May 17, 2021
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P(Ana) = 0.345

 

P(Ana and Nina) = 0.224

 

P(Ana or Nina)  =  P(Ana) + P(Nina) - P(Ana and Nina) = 0.617

 

                          =                     0.345 + P(Nina) - 0.224  =  0.617

 

                          =                                              P(Nina)  =  0.496                       

 

The probability that Ana gets a hit is not independent from the probability that Nina gets a hit.

 May 17, 2021

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