Instruction 9-8 A Major Home Improvement Store Conducted Its Biggest Brand Recognition

question 160

Short Answer

Instruction 9-8
A major home improvement store conducted its biggest brand recognition campaign in the company's history. A series of new television advertisements featuring well-known entertainers and sports figures were launched. A key metric for the success of television advertisements is the proportion of viewers who "like the ads a lot". A study of 1,189 adults who viewed the ads reported that 230 indicated that they "like the ads a lot". The percentage of a typical television advertisement receiving the "like the ads a lot" score is believed to be 22%. Company officials wanted to know if there is evidence that the series of television advertisements are less successful than the typical ad at a 0.01 level of significance.
-Referring to Instruction 9-8,the lowest level of significance at which the null hypothesis can be rejected is ______.

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Definitions:

Nursing Assistant

A certified healthcare professional who provides basic care to patients under the supervision of nursing staff.

Discharge Teaching

Education provided to a patient and their caregivers about care and treatment recommendations upon discharge from a healthcare facility.

Mental Status Assessment

A clinical evaluation aimed at determining a patient's level of cognitive functioning, including awareness, orientation, memory, and attention.

Hospital Bathroom

A bathroom facility located within a hospital, designed to accommodate the needs of patients, including those with reduced mobility.