The Next Questions Are Based on the Following Information

question 109

Multiple Choice

The Next Questions Are Based On The Following Information:
The manufacturer of a new chewing gum claims that at least 80% of dentists surveyed prefer their type of gum and recommend it for their patients who chew gum.An independent consumer research firm decides to test their claim.The findings in a sample of 200 dentists indicate that 74.1% of the respondents do actually prefer their gum.
-The value of the test statistic is:

• A)2.086
• B)1.444
• C)-2.086
• D)-1.444

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Definitions:

Intranet

A private network accessible only to an organization's staff, often protected from external access by a firewall.

Metropolitan Area

Refers to a densely populated urban core and its less populated surrounding territories, sharing industry, infrastructure, and housing.

DSL Modem

A device that connects a computer to the internet through a telephone line using Digital Subscriber Line technology, providing high-speed internet access.

Copper Telephone Wiring

Traditional infrastructure used for telecommunications, employing copper wires to transmit voice and data signals.