Here is a Venn diagram
a) Write down the numbers that are in set
А
B
16
(1) AUB 8 14 17 16 9 15
8
14
9
(II) AB 1417
17
15
13
12
10
11
One of the numbers in the diagram is
chosen at random.
b) Find the probability that the number is in
set A', giving your answer as a decimal.
bbm AnGWE

:

step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

correct answer is c. just did it

step-by-step explanation: