Question

In: Statistics and Probability

Your claim results in the following alternative hypothesis: Ha : μ ≠≠ 188 which you test...

Your claim results in the following alternative hypothesis:
Ha : μ ≠≠ 188
which you test at a significance level of α=.10α=.10.

Find the positive critical value, to three decimal places.

zα/2 =

Solutions

Expert Solution

...................by using Z table or Excel =NORMSINV(1-(0.1/2))

.........................Z score for corresponding probability 0.95 from Z table.


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