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.)