CAIE Further Paper 4 2020 Specimen — Question 2

Exam BoardCAIE
ModuleFurther Paper 4 (Further Paper 4)
Year2020
SessionSpecimen
TopicPoisson Distribution
TypeGoodness-of-fit test for Poisson

2 Each \(\mathbf { 6 }\) Q id \(n\) ically \(\mathbf { b }\) ased d ce is th \(n\) rep ated \(\mathrm { y } n\) il an eq \(n\) b \(\mathbf { r }\) is \(\mathbf { b }\) ain d Th \(\mathbf { m }\) b \(\mathbf { r }\) 6 th se ed d s reco d d d b resu ts are sm marised it b fb low ig ab e.
Numb r \(\mathbf { 6 }\) th s123456\(\geqslant 7\)
Freq n y\(\boldsymbol { 6 }\)\(\mathbf { 3 }\)23510
Carry \(\mathbf { a }\) a ss \(\mathbf { 6 }\) fit test, at th \(\% _ { 0 }\) sig fican e lev l, to test wh th r Ge( Đ is a satisfacto y md lfo th d ta.
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