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lillejenta88

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Innlegg skrevet av lillejenta88

  1. b) A course has been held and the absences were recorded. The students that participated at the course have been placed in groups according to their number absences, and the information is summarized in the table below (for instance 7 students were absent 3 times):

    Number of absences

    0

    1

    2

    3

    Number of students

    5 (absence 0)

    17 (absence 1)

    11 (absence 2)

    7 (absence 3)

    What is the expected number of absences for a student randomly selected from this group?

     

    Hjelp! Gruppen vår er stuck på denne hersens oppgaven, vi blir ikke enige :p

  2. A physician has a utility function U( c, l). Where c is consumption and l is leisure. The utility function has convex indifference curves. The physician’s budget constraint is given by 16w= pc + wl , where w is the price of leisure and p is the price of consumption.

    a) Indicate the physicians budget constraint in a diagram if w=100 and p=1.

    b) Draw an indifference curve assuming it is easy to substitute between c and l .Indicate the physician’s optimal choice of c and l

    c) Show in the same diagram what happens to c and l if w increases to 110. (Still assuming is easy to substitute). Hint: 16 is the number of available hours to be allocated to leisure or labor supply.

     

    Noen som kan hjelpe meg litt? Jeg skjønner forsåvidt oppgaven, men diagrammer er ikke min sterke side...

  3. Expert og Elkjøp har den ikke, har jeg selvfølgelig sjekket, ikke Lefdal heller. Spaceworld har en inne, som derimot koster 5398, nesten 2000kr mer enn alle andre steder derfor ser jeg helst et annet sted. Fant den på datakjeden, og tenkte jeg skulle ringe, men hvorfor veier den dataen mer enn produktbeskrivelse av akkurat samme data på komplett.no?

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