A Survey Claims That 7 Out of 10 Customers Recommend

question 23

Multiple Choice

A survey claims that 7 out of 10 customers recommend Western Drugs for pharmacy issues. To test this claim, a random sample of 100 customers is obtained from the list of
Rewards customers. Of these 100 customers, 75 indicate that they recommend using
Western Drugs for pharmacy needs. We would like to know if this claim is accurate.
State your conclusion using α = 0.05.

• A) The null hypothesis is not supported: more than 70% of customers recommend
• Western Drugs for pharmacy issues.
• B) The null hypothesis is not supported: less than 70% of customers recommend Western
• Drugs for pharmacy issues.
• C) The null hypothesis is not supported: the percentage of customers who recommend
• Western Drugs for pharmacy issues is not equal to 75%.
• D) More information is required to draw a valid conclusion
• E) The null hypothesis is supported: 70% of customers recommend Western Drugs for
• Pharmacy issues.

Distinguish between correctly and incorrectly punctuated sentences.

Recognize the structure of a correct sentence.

Apply rules of punctuation and sentence structure in writing.

Analyze sentence construction to improve clarity and coherence in writing.

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Definitions:

Mortgages

Loans used to purchase a property, where the property itself serves as security against the loan.

Conditional Sale Agreement

A contract for the sale of goods where the purchase price is paid in installments and the ownership (title) of the item does not pass to the buyer until certain conditions, often the full payment, are met.

Provincial Legislation

Laws and regulations enacted by the legislative bodies of provinces or territories within a country.

Registration

The act of recording information or names officially, often for legal, official, or security purposes.