Determine the? p-value for this test and critical? z-score

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Reference no: EM13911111

Consider the hypotheses shown below. Given that x overbar = 113, σ=25?, n=48, α=.10?, complete parts a and b. Upper H 0H0?: μ=119 Upper H 1H1?: μ ≠119

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

a. The? z-test statistic is ______. ?

(Round to two decimal places as? needed.)

The critical? z-score(s) is(are) ______. ?

(Round to two decimal places as needed. Use a comma to separate answers as? needed.)

Because the test statistic _________________________ the null hypothesis.

b. The? p-value is ______. ?(Round to three decimal places as? needed.)

Reference no: EM13911111

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