(a(i))[1]
State the mode.
(a(ii))[3]
Calculate the mean value.
(a(iii))[1]
Jules claims that the median is 3.5. Show that his statement is wrong.
(b(i))[1]
What type of correlation does the scatter diagram show?
(b(ii))[1]
Choose one of these people at random. Calculate the probability that this person had 5 or more attempts.
(b(iii))[1]
Sketch a line of best fit on the scatter diagram.
(b(iv))[1]
A different person had 15 lessons. Estimate how many attempts they made.