Daily Practice · Higher

Daily Practice - Higher

28th June 1991

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

1
Conditional Probability3 marks
20 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Capture Recapture2 marks
A capture-recapture estimate is made of the beetle population of a woodland. State one assumption the method relies on.
3
The Product Rule for Counting2 marks
A meal deal has 5 mains, 9 sides and 5 drinks. How many different meals are possible?
4
Inequalities on Graphs3 marks
Does the point (3, 14) satisfy y > 4x + 1?
5
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 4, y = 48. Work out y when x = 10.

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