I think the mark scheme got question 4 wrong. In the method it does :
2x40.25 (2 adults)
3x21.85 (3 children)
=£147.05. BUT it should be £146.05.
(2x40.25)+(3x21.85) = 146.05.
146.05 x 0.75 = £109.54.
Therefore the price of Seawagon is £109.54, not £110.29
(Original post by Kleenex)
Hi if you dont mind can you plz give me an estimate for what the range for the scatter diagram estimation question will be i wrote 850 as i did my line of best fit from one corner to the other do you think i will get at least 1 mark for that?
Hey, if you did a line of best fit which is fairly equal (like the same number of points on each side) and u read of ur line of best fit then you should get the marks the man thing is to read of ur line...
Oh for the probability tree diagram, the p one (1-p) part b) I put pp, not p^2 ... But on the answer line I put pxp=.... pp do think that's right? As it said as an expression, and didn't specify you to simplify!!?!? X