The probability of Harry being late for school is 0.1. Over a term of 30 days find the probability that Harry is late:
a.
Exactly one time
[1]
b.
More than four times
[1]
c.
Less than three times
[1]
Markscheme
2.7 Statistical distributions Questions
39 exam-style questions on CCEA A Level Maths 2.7 Statistical distributions, covering 2.7.1 Statistical distributions and 2.7.2 Statistical distributions. Each one has a worked solution and a mark scheme showing where the marks go.