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Probabilità
Matematica
Middle School Math
Algebra

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Name _____________________________
Date ___________________
Probabilità
Completa.

1.  *Questa è una scheda preparata.
Utilizza il link nella parte superiore della pagina per ottenere una pagina stampabile.
2.  Cody found a snake in the yard a total of five times (on different days) during last year. Assuming last year was a non-leap year, what is the probability Cody will find a snake in his yard on any particular day?

3.  Eric lives in Montana. On a bus trip across the state he looks out the window and sees where other vehicles are from. On the trip he sees150vehicles with Montana plates and40with non-Montana plates. On the trip back the next day, what is the probability that the first car he sees is from Montana?

4.  Jordan bought a die at the magic shop. He rolls it 160 times and gets the following results. A 1 thirty-five times, a 2 eighteen times, a 3 nineteen times, a 4 twenty-six times, a 5 thirty-four times and a 6 twenty-eight times. What is the probability he will get a 6 on the next roll?

5.  Connor and Nicholas go to the mall parking lot on weekends to see if they can find any loose change. People tend to lose small amounts of money in the parking lot. Over the past year they have kept track of how much money they have found. They found seventeen quarters, three fifty-cent pieces, twenty-two dimes, thirty-seven nickels, and two hundred ninety-two pennies. What is the probability that the next coin they find will be worth more than ten cents? State your answer as a percent to the nearest percent.

6.  Alexis, Nicole, and Ethan are running for class president. David surveyed forty-seven students. Twenty students plan to vote for Alexis, eleven plan to vote for Nicole, three students do not plan to vote, and the rest of the students she surveyed plan to vote for Ethan. What is the probability that the next student surveyed plans to vote for Ethan?



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Sample
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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