Janie has $180. She spends 50% of her money on a new pair of ice skates. How much does she spend on ice skates? $18
$45
$90
$130

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.