A Random Sample of 40 Students Has a Test Score $\bar { x }$

question 94

Multiple Choice

A random sample of 40 students has a test score with $\bar { x }$ = 81.5. Assume the population standard deviation is 10.2. Construct the confidence interval for the population mean, $\mu \text { if } \mathrm { c }$ = 0.90.

• A)(78.8, 84.2)
• B)(51.8, 92.3)
• C)(66.3, 89.1)
• D)(71.8, 93.5)

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Definitions:

Exhibitionism

A sexual disorder characterized by an intense desire to expose one’s genitals to an unsuspecting stranger for the purpose of sexual gratification.

Erectile Disorder

A type of sexual dysfunction where there is a failure to achieve or sustain an erection for sexual intercourse.

Social-Cultural

pertains to the aspects of social and cultural environments that influence individuals' thoughts, behaviors, and interactions.

Sexual Behavior

Activities related to physical intimacy or reproduction, which can vary widely among individuals and cultures.