Find the Margin of Error $183.2 < \mu < 202.8$ B) $185.0 < \mu < 201.0$

question 33

Multiple Choice

Find the margin of error.
-A laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 193 milligrams with s = 15.4 milligrams. Construct a 95 percent confidence interval for the true mean cholesterol content of all such eggs.

• A) \(183.2 < \mu < 202.8\)
• B) \(185.0 < \mu < 201.0\)
• C) \(183.1 < \mu < 202.9\)
• D) \(183.3 < \mu < 202.7\)

---

Definitions:

Shampoo and Conditioner

Consumer products used for hair care, with shampoo designed to clean the hair and scalp, and conditioner used to moisturize and detangle hair.

Advertising Elasticity

The responsiveness of a product's demand to changes in advertising expenditure.

Price Elasticity of Demand

A gauge for understanding the sensitivity of the demand for an item in response to price variations.

Advertising Elasticity of Demand

The rate at which advertising efforts increase the demand for a product or service.