Question: Statistics I . MTH245 - EBOA (Spring 2021 - 4th - 7 Weeks) Sento Bangura & | 04/11/21 2:44 AM Quiz: Module 4: Normal Probability


Statistics I . MTH245 - EBOA (Spring 2021 - 4th - 7 Weeks) Sento Bangura & | 04/11/21 2:44 AM Quiz: Module 4: Normal Probability Distribution - Quiz Time Limit: 01:40:00 Submit Quiz This Question: 1 pt 7 of 17 (13 complete) This Quiz: 17 pts possible The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $14. Find the probability that a randomly selected utility bill is (a) less than $68, (b) between $82 and $100, and (c) more than $130. (a) The probability that a randomly selected utility bill is less than $68 is (Round to four decimal places as needed.) (b) The probability that a randomly selected utility bill is between $82 and $100 is (Round to four decimal places as needed.) (c) The probability that a randomly selected utility bill is more than $130 is (Round to four decimal places as needed.)
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