Part of an Excel Output Relating Y (Dependent Variable) and 4

question 7

Essay

Part of an Excel output relating Y (dependent variable) and 4 independent variables, X1 through X4, is shown below.
a.Fill in all the blanks marked with "?"
b.At 95% confidence, which independent variables are significant and which ones are not? Fully explain how you arrived at your answers.

Understand the concept of selective perception and its impact on social attitudes.

Comprehend the historical and societal impacts of racial and ethnic segregation, with a focus on apartheid.

Recognize the role of social distance in shaping interpersonal and social group relationships.

Grasp the gravity and definitions of extreme racial and ethnic violence, including genocide.

---

Definitions:

Oprah Winfrey

An influential American media proprietor, talk show host, actress, producer, and philanthropist, known for her self-titled, multi-award-winning talk show.

Circadian Rhythms

Circadian rhythms are biological processes that occur on a roughly 24-hour cycle, affecting various physiological and behavioral functions such as sleep-wake patterns and hormone release.

REM Sleep

A unique phase of sleep characterized by rapid eye movements, more dreaming, and bodily movement, and faster pulse and breathing.

Slow-Wave Sleep

A stage of sleep in the sleep cycle characterized by deep sleep, during which brain waves slow down significantly.