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04-07-2020
Mathematics

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Please answer this correctly

Please answer this correctly class=

Respuesta :

ronhagrid310 ronhagrid310

04-07-2020

Answer:

42

Step-by-step explanation:

This is a random selection with replacement.

The number of green and purple is equal.

=> Probability to select each: P = 2/4 = 1/2

=> Do the selection 84 times, the best prediction for the number of times picking a purple marble: N = 84 x 1/2 = 42

Hope this helps!

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