8 13 Save They unity is in a city we may be, with a mean of $100 and add deviation of $13 Find the probability that a randomly selected unity bits (4) than, (b) and $100 and $170 (a) The probability that a randomly selected utility is less than 500 0000 Round to four decimal places as needed) The probability that a randomly selected unity ball been $80 and $100 und to four decimal place and 1 % 30 More View an example Video Get more help- Clear all Final check The monthly unity bills in a city are normaly distributed, with a mean of $100 and a standard deviation of $13 Find the probately that a randomly selected utility bill a less than 500, (1) teween $80 and $100, and 100 more than $120 (a) The probability that a randomly selected utility till is less than 30300 (Hourd to four decimal places as needed) The probability that a randomly selected unity bill is between $50 and $100 (Nound to four decimal place need) View an example Video Get more help. 1 5 5 " More MacBook Air Clear all Final check