The Results of a Recent Poll on the Preference of Shoppers

question 3

Multiple Choice

The results of a recent poll on the preference of shoppers regarding two products are shown below. ​ At 95% confidence, the margin of error is

• A) .064.
• B) .044.
• C) .0225.
• D) .025.

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Definitions:

Bile

A digestive fluid secreted by the liver and stored in the gallbladder, used in the digestion of lipids.

Liver

A large, vital organ in vertebrates that performs a wide variety of functions, including detoxification, protein synthesis, and production of biochemicals necessary for digestion.

Sigmoid Colon

The part of the large intestine closest to the rectum and anus, curved like an "S", involved in the digestive process.

Ascending Colon

The first part of the colon that ascends from the cecum on the right side of the abdomen, absorbing fluids and nutrients from digested foods.