When the Level of Confidence and Sample Proportion $\hat { p }$

question 45

Multiple Choice

When the level of confidence and sample proportion $\hat { p }$
Remain the same,a confidence interval for a population proportion p based on a sample of n = 100 will be ______________ a confidence interval for p based on a sample of n = 400.

• A)wider than
• B)narrower than
• C)equal to

---

Definitions:

Green Marketing

Marketing efforts designed to communicate and promote the environmental benefits of a product or service.

Oil-Based Resins

Synthetic or natural resins that are soluble in oil and used in the production of varnishes, paints, and plastics.

Happy Meals

A children's meal sold by a prominent fast-food company that typically includes a main item, a side, a drink, and a toy.

Pre-Washed Jeans

are jeans that have undergone a pre-washing process before being sold to give them a softer texture and to prevent further shrinkage.