Combined hypergeometric and binomial

A question is this type if and only if it involves both sampling without replacement (hypergeometric) and sampling with replacement (binomial) in different parts of the same question.

1 questions

Edexcel AS Paper 2 2023 June Q5
  1. Julia selects 3 letters at random, one at a time without replacement, from the word
\section*{VARIANCE} The discrete random variable \(X\) represents the number of times she selects a letter A.
  1. Find the complete probability distribution of \(X\). Yuki selects 10 letters at random, one at a time with replacement, from the word \section*{DEVIATION}
  2. Find the probability that he selects the letter E at least 4 times.