Susie is 1.13 metres tall. She has a play tent in the shape of a triangular prism.
The diagram shows the front view of the tent.
1.2 m
1.2 m
The front of the tent has been drawn to scale below.
a) Complete the scale drawing.
1.5 m
Not drawn accurately
b) Can Susie stand up in the
middle of the tent?
1.5m
Scale: 1 cm represents 60 cm

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain