THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 51

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
In a stratified random sample of students on a campus,sample members were asked to rate,on a scale of 1 (poor) to 5 (excellent) ,opportunities for improving the college infrastructure.The results are shown in the table below.

-If a total sample of 150 students is taken,determine the number of freshmen and sophomores under the optimum allocation scheme,assuming that the stratum population standard deviations are the same as the corresponding sample values.

• A)89.15
• B)71.86
• C)38.48
• D)60.85

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Definitions:

Executive Functioning

A set of mental skills that include working memory, flexible thinking, and self-control, crucial for managing daily life and achieving goals.

Executive Function

Higher-level cognitive processes, such as aspects of cognition associated with supervising and controlling lower-level cognitive processes.

Frontal Lobes

The area of the human brain located right behind the forehead, responsible for complex cognitive functions, including behavior, personality, and decision making.

Secondary Sexual Characteristic

Physical traits that emerge during puberty, distinct from the reproductive organs, that signify sexual maturity, such as breast development or facial hair.