QMB homework.due at 21st

/in /by

QMB homework.due at 21st

  • Applied Business Statistics homework, due at 21st October. and here is the example.

  • Consider the hypotheses shown below. Given that

    x overbarx
    equals=
    4141
    ,
    sigmaσ
    equals=
    1313
    ,
    n
    equals=
    3535
    ,
    alphaα
    equals=
    0.050.05
    ,

    complete parts a and b.

    Upper H 0H0
    :
    muμ
    less than or equals≤
    3838

    Upper H 1H1
    :
    muμ
    greater than>
    3838

    a.
    What conclusion should be drawn?
    b.
    Determine the p-value for this test.

    a.
    The z-test statistic is

    nothing
    .

    (Round to two decimal places as needed.)