CAIE S1 2014 June — Question 1

Exam BoardCAIE
ModuleS1 (Statistics 1)
Year2014
SessionJune
TopicBinomial Distribution
TypeDirect binomial probability calculation
1 In a certain country \(12 \%\) of houses have solar heating. 19 houses are chosen at random. Find the probability that fewer than 4 houses have solar heating.
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