The chief chemist for a major oil/gasoline production company claims that the regular unleaded gasoline produced by the company contains on average 4 ounces of a scrubbing agent per gallon. The chemist further states that the distribution of the agent per gallon of regular unleaded gasoline is normal and has a standard deviation of 0.8 ounces. What is the probability of obtaining less than 3.5 ounces of the scrubbing agent in one randomly inspected gallon of regular unleaded gasoline?

Group of answer choices

0.266

0.234

0.734

0.106

0.338

Answer rating: 100% (QA)

Sal Given oil gasoline production Company regular gasoline is gi... View the full answer