If a new data point at 12 is added to the graph, which will
be true?
+
1
+
2
+
3
+
4
+
5
+
6
+
7
+
8
+
9
+ + +
10 11 12
+
13
the mean will increase, and the median will stay the
same.
the median will increase, and the mean will stay the
same.
the mean will increase more than the median, but both
will increase
the median will increase more than the mean, but both
will increase

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?