
경제학 적분 응용 퀴즈

Quiz
•
Mathematics
•
12th Grade
•
Hard
재영 허
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
소비자잉여를 계산하는 방법은 무엇인가?
판매량과 가격수준 사이의 면적
판매량과 이익 사이의 면적
수요곡선과 가격수준 사이의 면적
수요곡선과 공급곡선 사이의 면적
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
이 질문을 한국어로 번역하십시오
불평등
평등
균등
중립
Answer explanation
지니 계수가 높을수록 불평등을 나타냅니다.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
확률밀도함수의 역도함수는 무엇인가?
확률밀도분포
누적분포함수
확률분포함수
확률밀도함수
Answer explanation
확률밀도함수의 역도함수는 누적분포함수입니다. 이는 누적분포함수의 역함수로, 누적분포함수가 확률밀도함수의 누적분포를 나타내기 때문에 정답입니다.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
균등분포의 확률밀도함수가 상수일 때, 어떤 범위의 확률을 계산할 수 있는가?
0.3
0.4
0.5
0.2
Answer explanation
When the probability density function of a uniform distribution is constant, the probability of any range is equal to the width of the range. Therefore, the probability of any range is 0.4.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x의 분산을 계산하는 공식은 무엇인가?
E[x^2] - (E(x))^2
E[x] - (E(x))^2
E[x] + (E(x))^2
E[x^2] + (E(x))^2
Answer explanation
The correct formula to calculate the variance of x is E[x^2] - (E[x])^2.
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