Answer:
Lighting significantly affects performance
Explanation:
In this study, Ellen took two groups and applied the same IQ test to both of them. The only variable that changed between the groups was the level of lighting in the room. The first group was placed in a room with very bright lights and the second group was placed in a room with more normal lighting.
Individuals in the first group did better in the IQ test and she found that the difference between the two scores was statistically significant.
We say that a result is <u>"statistically significant" when it is not likely to occur randomly but rather is likely to be attributable to a specific cause.</u>
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So we can say that <u>the better performance in the first group tests were not likely to occur randomly but it can be attributable to a specific cause. </u>
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<u>Since the only variable that was different between the groups was the lightning, we can conclude that lighting significantly affects performance. </u>
Answer:
D
Explanation:
The circular flow of economic activity in the economy constitutes the continuous loop ultimately between producers and consumers whereby consumers supply factors of production to the producer in exchange for wages, and the producer sells output to these consumers who make payment with wages.
Answer:
A. ( provide safety eliminate)
"Fathers" especially, encourage in children what they perceive to be gender-appropriate behaviors, fostering more independence, competitiveness, and aggression in sons and more emotional expressiveness and gentleness in daughters".
Many studies have shown that most fathers do more talking to their daughters and when it comes to actions and other activities they engage more with their sons, similarly mothers get more confidential and talk about emotions and relations to the daughters than the sons which make daughters more emotionally expressive and gentle
Answer:
Allow for safeguarding internalized operating benefits
Explanation:
A value chain is a model of looking at all of your business processes and figuring out how to gain a competitive advantage by focusing on developing maximum value in your product or service, while keeping your profit margins in the green at the same time. So since the value chain activity involves looking inward to better utilize one's strength so as to increase it's competitive advantage, it will help safeguard internalized operating benefits.
