Question 1 Jayne has 12 coloured balls in a bag. 5 of the balls are yellow and the rest are
blue. She removes a ball at random from the bag and notes the colour before
replacing it. She then chooses a second ball.
a)
Draw a tree diagram showing all possible outcomes.

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all

yes

step-by-step explanation:

yes

s

step-by-step explanation:

its line 2 i just added the rest or else it wouldn't let me answer