Match the mathematical phrases to the correct equations.
One fourth of a number is forty
(30 6) = 5 2
Four-tenths minus two times a number
is eleven and two-tentha
0.42m 11.2
Five-sixths more than a number
is twenty
The product of a number and thirty
point-six is the same as tive point two

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.