A-Level
CAIE
Mathematics
May 2025
QP-202505-Mathematics-P61 · Question 2
Question (excerpt):
9709/61/M/J/25 © UCLES 2025 [Turn over 2 The random variable X has the distribution ,8 4 3 Bb l. A random sample of 100 values of X is chosen, and the sample mean, X , is found. (a) Find ( . ) X 6 2 P…
9709/61/M/J/25 © UCLES 2025 [Turn over 2 The random variable X has the distribution ,8 4 3 Bb l. A random sample of 100 values of X is chosen, and the sample mean, X , is found. (a) Find ( . ) X 6 2 P…
Question Slice Image
Official Mark Scheme & Solution
The official answer and mark scheme are available to signed-in users in the PaperAce App.