THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 42

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Independent random sampling from two normally distributed populations gives the following results:
n_x = 55,
= 520,σ_x = 30,n_y = 45,
= 482,and σ_y = 24
-Find the 98% confidence interval for the difference in the means of the two populations.

• A)1002 ± 12.58
• B)38 ± 12.58
• C)38 ± 19.86
• D)1002 ± 19.86

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Definitions:

Creative Aspect

An element of thought or action that involves innovation, originality, and the ability to generate novel ideas or solutions.

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The risk of confirming negative stereotypes about one's social group can impact an individual's performance and behavior.

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A psychometric test designed to measure human intelligence through a set of standardized tasks or questions.

Stigmatized Group

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