THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 98

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
From a random sample of ten students in an operations management class that uses group-learning techniques,the mean examination score was found to be 82.75 and the sample standard deviation was 3.24.For an independent random sample of eight students in another marketing research class that does not use group-learning techniques,the sample mean and standard deviation of exam scores were 75.62 and 7.27,respectively.It is assumed that the and unknown population variances are not assumed to be equal.
-Find the 95% confidence for the difference between the two population mean scores.

• A)7.13 ± 13.29
• B)7.13 ± 0.97
• C)7.13 ± 14.26
• D)7.13 ± 6.16

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Definitions:

American Values

Core principles that are widely accepted in the United States, including liberty, democracy, equality, individualism, unity, and diversity.

White Racism

Racial prejudice and discrimination originating from individuals who identify as white.

Privileged Position

A status that affords an individual or group certain advantages or benefits over others, often due to systemic inequalities in society.

Men

Adult human males, often referenced in discussions about gender roles, masculinity, and societal expectations.