The Ohio Department of Agriculture Tested 203 Fuel Samples Across

question 118

Multiple Choice

The Ohio Department of Agriculture tested 203 fuel samples across the state in 1999 for accuracy of the reported octane level.For premium grade,14 out of 105 samples failed (they didn't meet ASTM specification and the FTC Octane posting rule) .How many samples would be needed to create a 99% confidence interval that is within 0.02 of the true proportion of premium grade fuel-quality failures?

• A)4148
• B)2838
• C)1913
• D)744
• E)54

---

Definitions:

Mitochondrion

A cell organelle that generates most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy.

Nucleus

A membrane-bound organelle in eukaryotic cells that contains most of the cell's genetic material, organized as multiple long linear DNA molecules in complex with a large variety of proteins.

Golgi Body

An organelle within eukaryotic cells that modifies, sorts, and packages proteins and lipids for transport out of the cell.

Myelinated Neurons

Myelinated neurons are nerve cells covered with a fatty substance called myelin, which increases the speed at which electrical signals travel along the nerve fibers.