True or False: Kaytlin makes $8.50 per hour working as a hairdresser. Suppose one week, she works 5, 10, 15, 20, 25 or 30
hours. The table below shows her domain and range for total
earnings as a function of hours worked.
Input Output
5
42.5
10
85
15
127.5
20
170
25
212.5
30
255

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.