Present the necessary processes to support the response of the exercises.

1)Explains the relationship between statistic and probability.

2)Explains how probability is used in living journals. Present an example.

3)When talking about the likelihood of snow falling in Ponce, Puerto Rico on December 25 next year is 1/2.Is this reasoning correct? Explains.

4)Which of the following values can NOT be odds? 0, 1, -1, .2, 0.4, 3/5, 2, 1,0000

5)What is the probability of an unavoided event occurring?

6)On a true/false test, what is the probability of answering a question correctly if you choose at random?

7)In a recent year, of the 300,000,000 inhabitants in the United States, 500 were awarded at the Powerball. What is the probability that a randomly selected person in the United States will be awarded in the Powerball?

8) If a random person is selected, calculate the probability that their birthday is March 12. *Remember that a year brings 365 days.

9)One study rated a group of adults, their need to wear glasses, as follows:

Wearing reading glasses

They were determined to need glasses Yes No

Yes glasses .45 .15

No .05 .50

If a single adult in that group is selected, it determines the probability:

a) That the adult needs glasses.

b) That the adult needs glasses to read but doesn't wear them.

c) The adult wears reading glasses, needs them or not.

10) Evaluate 9! (9 factorial).

11) Calculate: the following Combinations and Permutations:

a) c68

b) P710

c) P56