Write L if it is likely to happen and U if unlikely to happen. 1.2:3 6.8:11 11.6:13
2.4:15 7.9:20 12.4:9
3.3/10 8.11:25 13.2:5
4.13/21 9.5/16 14.19/45
5.6/16 10.7/12 15.12/25

Answer the following questions.

Which is likely to happen, an event with a probability of 4/5 or 5/8!

Which is unlikely to happen, an event with probability of 3/8 or 3/5?

Which is more likely to happen, an event with probability of 4/5 or 4/7?

Which is more unlikely to happen, an event with probability of 0.3 or 0.09?

Which is most likely to happen, an event with probability of 2/3,4/5 or 5/6?

Probabilities

        Likely to happen (L)      Unlikely to happen (U)

a.      4/5                                 5/8

b.     3/5                                  3/8

c.     4/5                                  4/7

d.    0.3                                  0.09

e.    5/6 and 4/5                   2/3

Step-by-step explanation:

Probabilities in Percentages:

a. The probability of 4/5 = 80% and 5/8 = 62.5%

b. The probability of 3/8 = 37.5% and 3/5 = 60%

c. The probability of 4/5 = 80% and 4/7 = 57%

d. The probability of 0.3 = 30% and 0.09 = 9%

e. The probability of 2/3 = 67% and 4/5 = 80% and 5/6 = 83%

b) To determine the relative values of the fractional probabilities, it is best to reduce them to their fractional or percentage terms.  When this is done, the relative sizes become obvious, and then, comparisons can be made.

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a