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.

 

 

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