Question: Question 2 A large industrial firm has allowed a discount on any invoice that is paid within 30 days. Among all invoices, 10% has received

Question 2 A large industrial firm has allowed a discount on any invoice that is paid within 30 days. Among all invoices, 10% has received the discount. In a company audit, 12 invoices are sampled at random. a) Write the distribution of X. [CO2-P02: C1] (1 marks) b) What is the Binomial probability that more than 1 of the 12 sampled invoices have received the discount? [CO2-P02: C4] (2 marks) c) Calculate the mean and standard deviation of Binomial distribution of X. [CO2-PO2: C4) (4 marks)

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