The number of accidents on a road per day is recorded for 80 days, giving the following
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The number of accidents on a road per day is recorded for 80 days, giving the following results.
It is thought that the dataset models a Poisson distribution with a rate of 2.5 accidents per day. Test this claim at the 5% significance level.
Transcribed Image Text:
No. accidents 1 2 3 4 5 Frequency 13 21 23 11 7 5
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Related Book For
Cambridge International AS & A Level Further Mathematics Coursebook
ISBN: 9781108403375
1st Edition
Authors: Lee Mckelvey, Martin Crozier
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