Answer Happy

I saw this two question's solution on answers but they are notsolved with details how they found values for each step any ideafor both (b, c)
(b) It was reported that 3.1 motor vehicle thefts occur each minute in the US. Calculate the probability that: (i) Exactly 4 thefts occur in a given minute. (ii) Less than 5 thefts occur in a given minute. (iii) Exactly 6 thefts in a 3-minute period. [2 marks] [2 marks] [2 marks] (c) A product recall is underway due to a fault that was found in a company's gaming consoles. To date, 15% of consoles returned have been found to be faulty. Out of 10 consoles that are to be checked for the fault, what is the probability that: (i) Exactly 2 will be faulty? (ii) At least 6 will be faulty? (iii) At most 4 will be faulty? [2 marks] [2 marks] [2 marks]