Answer Sheet
Please show your working out and your answers
Team Members
1.
Average speed of outward journey:
km/hr
Average speed of return journey:
km/hr
4.
a. What spoils the symmetry?
b. Mark these answers on the attached plan
c. Why unusual clockface?
d.
Mass of stone (tonnes) =
2.
a. and b.
c. estimate of the mean:
=
median =
mode =
5.
Estimate of height (m) =
3.
a.
% by coach
b.
% by car
6.
a. circumference (m) =
b.
Value of timber = £
c.
