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Probabilità
Matematica
Middle School Math
Algebra

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Name _____________________________
Date ___________________
Probabilità
Completa.

1.  Jason does not know the answer to two questions on a multiple choice exam. The first question has three choices and the second question he does not know has six choices. What is the probability that he will get both questions wrong?

2.  Qual è la probabilità che su due lanci consecutivi di un dado, esca prima un numero dispari, poi un numero pari?

3.  There are four black marbles, seven red marbles and twelve white marbles in a bag. The first marble selected at random from the bag is red. The red marble is not put back in the bag. What is the probability of pulling out a red marble on the next try?

4.  Amber shows her friend Stephanie a deck of cards. Assuming the cards in the deck are randomly distributed, what is the probability that Amber draws an ace and does not replace it, and then draws another ace?

5.  *Questa è una scheda preparata.
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6.  Sierra rolls a die twice. What is the probability she will get a six both times?



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Iscritti a edHelper - Crea un nuovo stampabile
La soluzione include anche le domande
La soluzione fornisce solo le risposte
Nessuna soluzione
Not a subscriber?  Sign up now for the subscriber materials!

Probabilità
Matematica
Middle School Math
Algebra

This worksheet still contains English.
edHelper is working on the translation