A-Level
CAIE
Mathematics
03 2024
QP-202403-Mathematics-P62 · Question 2
Question (excerpt):
9709/62/F/M/24 © UCLES 2024 2 A random sample of 250 people living in Barapet was chosen. It was found that 78 of these people owned a BETEC phone. (a) Calculate an approximate 98% confidence interval…
9709/62/F/M/24 © UCLES 2024 2 A random sample of 250 people living in Barapet was chosen. It was found that 78 of these people owned a BETEC phone. (a) Calculate an approximate 98% confidence interval…
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