17. The mass of a length of metal wire is 57g. When the wire is placed in a graduated cylinder with water, it displaces 12mL of water. What is the density of the wire? * 4.75 milliliters
4.75 cubic centimetres
0.21 milliliters
0.21 cubic centimeters

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.