Anecklace has 6 fewer metal beads than plastic beads.
complete the table to show the number of metal beads, a, and the number of plastic beads, b.
function: a = b - 6.

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.