6. A recent study claims that 35% of Canadians will suffer from some form of mental illness in their lifetime. Suppose you obtain a random sample of 10 Canadians. a] What is the probability that more than 8 of your subjects will suffer from mental illness during their lifetime? [4 marks] b] What is the probability that at least 2 ofyour subjects will suffer from mental illness during their lifetime? [4- marks} c] How manyr subjects do you expect to suffer from mental illness during their lifetime? [2 marks] d] Obtain the standard deviation ofthe number of subjects to suffer from mental illness during their lifetime. [2 marks]