THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 16

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
In a random sample of 150 large retailers,110 used regression as a method of forecasting.In an independent random sample of 180 small retailers,90 used regression as a method of forecasting.
-Find the 90% confidence interval for the difference between the two population proportions.

• A)0.23 ± 0.0482
• B)0.23 ± 0.0854
• C)1.23 ± 0.0482
• D)1.23 ± 0.0854

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Definitions:

Day Care

A service involving care for other people's children during the daytime, especially so that their parents can work.

Social And Cognitive Measures

Evaluations or assessments used to gauge an individual's cognitive abilities and social behaviors.

Parenting Styles

The psychological constructs representing standard strategies that parents use in raising their children.

Authoritarian

A strict, control-oriented leadership or governing style, emphasizing obedience and the authority of leaders over individual autonomy.