Nina has a convex utility of wealth function, u(x). She is contemplating two prospects, L and M, where L is a mean preserving spread of M. Which of the following statements is therefore true?
Nina will prefer M to L.
Nina will prefer L to M.
Nina’s ranking of L and M cannot be determined without more information.
Nina must be risk averse, but that is the most one can say.
Nina will prefer L to M .
This is because a mean preserving spread change from one probability distribution A to another probability distribution B, where B is formed by spreading out one or more portions of A's probability density function or probability mass function while leaving the mean (the expected value) unchanged.
Ranking gambles by mean-preserving spreads is a special case of ranking gambles by second-order stochastic dominance – namely, the special case of equal means: If B is a mean-preserving spread of A, then A is second-order stochastically dominant over B; and the converse holds if A and B have equal means. Hence, in our case L is preferable to M.
Kindly like my answer.
Nina has a convex utility of wealth function, u(x). She is contemplating two prospects, L and...
Simone has a concave utility of wealth function, u(x). She is contemplating two prospects, Y and Z. EV(Z) > EV(Y). Which of the following statements is true? a. Simone will necessarily prefer Z to Y. b. Simone’s ranking of Y and Z cannot be determined without knowing the distribution of the outcomes that result in EV(Y) and EV(Z). c. Simone will necessarily prefer Y to Z. d. Because EV(Z) > EV(Y), EU(Z) > EU(Y), but that is not sufficient information...
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answer all.
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Using the book, write another paragraph or two: write 170
words:
Q: Compare the assumptions of physician-centered and
collaborative communication. How is the caregiver’s role different
in each model? How is the patient’s role different?
Answer: Physical-centered communication involves the specialists
taking control of the conversation. They decide on the topics of
discussion and when to end the process. The patient responds to the
issues raised by the caregiver and acts accordingly. On the other
hand, Collaborative communication involves a...
14. Select the number of participants in the Beck & Watson
study
Group of answer choices
8
13
22
35
15. Beck & Watson determined their final sample size via
Group of answer choices
coding
saturation
triangulation
ethnography
16.Through their study, Beck & Watson determined
Group of answer choices
after a traumatic birth, subsequent births have no troubling
effects
after a traumatic birth, subsequent births brought fear, terror,
anxiety, and dread
Subsequent Childbirth After a Previous Traumatic Birth Beck, Cheryl...
10. The Beck & Watson article is a
Group of answer choices
quantitative study
qualitative study
11. Beck & Watson examined participants' experiences and
perceptions using what type of research design?
Group of answer choices
particpant obersvation
phenomenology
12. Select the participants in the Beck & Watson study
Group of answer choices
Caucasian women with 2-4 children
Caucasian pregnant women
13. In the Beck & Watson study, data was collected via
a(n)
Group of answer choices
internet study
focus group...