Data in 1980 Showed That About 42% of One Country's

question 61

Multiple Choice

Data in 1980 showed that about 42% of one country's population had never smoked cigarettes.In 2004,a national health survey in this country interviewed a random sample of 3000 adults and found that 51% had never been smokers.Create a 95% confidence interval for the proportion in 2004 of this country's adults who had never been smokers.

• A)Based on the data,we are 95% confident the proportion of adults in 2004 who had never smoked cigarettes is between 49.2% and 52.8%.
• B)Based on the data,we are 95% confident the proportion of adults in 2004 who had never smoked cigarettes is between 47.8% and 58.2%.
• C)Based on the data,we are 95% confident the proportion of adults in 2004 who had never smoked cigarettes is between 49.2% and 63.2%.
• D)Based on the data,we are 95% confident the proportion of adults in 2004 who had never smoked cigarettes is between 40% and 60%.
• E)Based on the data,we are 95% confident the proportion of adults in 2004 who had never smoked cigarettes is between 37.4% and 52.8%.

Understanding the role of schemas in cognitive development.

Recognizing the importance of the zone of proximal development in learning and development.

Understanding the significance of conservation tasks in assessing the stages of cognitive development.

Identifying characteristics of different stages of cognitive development, including preoperational and concrete operational stages.

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Definitions:

Government Study

Research or investigation conducted by or on behalf of government agencies to inform policy decisions, evaluate programs, or gather statistical data.

Rent Control

Government-imposed limits on the amount landlords can charge for leasing homes or apartments, intended to keep housing affordable for renters.

Waiting Lists

Lists of individuals or entities waiting for the allocation of a service or a product, typically used when demand exceeds supply.

Bribes

Payments made to influence someone's decisions or actions in favor of the payer, typically considered illegal or unethical.