Catherine Chao,Director of Marketing Research,needs a Sample of Kansas City

question 58

Multiple Choice

Catherine Chao,Director of Marketing Research,needs a sample of Kansas City households to participate in the testing of a new toothpaste package. If 40% of the households in Kansas City prefer the new package,the probability that Catherine's random sample of 300 households will have a sample proportion greater than 0.45 is ___________.

• A) 0.9232
• B) 0.0768
• C) 0.4616
• D) 0.0384
• E) 0.8974

---

Definitions:

Dry Stone

A method of construction using stones without any mortar to bind them together, typically used for walls, buildings, and structures.

Facial Striping

A form of body art or cultural expression involving the painting or tattooing of lines on the face, often signifying social status, identity, or affiliations.

Titled Person

An individual who holds a formal title or rank, often in nobility or royalty, signifying a particular privilege, honor, or status.

Nok Style

An African art style characterized by terracotta sculptures with elaborate hairstyles and jewelry, originating from the Nok culture of Nigeria.