the cost of tickets of a comedian show of gasijatra is rs 150 for an adult and rs50for a child .if a family paid rs 550for 5ticket. how many tickets were purchashed in each category.?

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.