Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

2nd June 2005

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
11 students study Spanish and 3 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Histograms2 marks
A histogram class is 20 units wide and contains 10 values. Work out the frequency density.
3
Bounds2 marks
A mass is 9.6 kg, correct to 1 decimal place. Write down the upper bound.
4
Inequalities on Graphs3 marks
Does the point (4, -11) satisfy y > -4x - 3?
5
Repeated Percentage Change3 marks
A town's population is 23000 and grows by 4% each year. Work out the population after 5 years, to the nearest whole number.

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