The critical boundaries for a hypothesis test are z = +1.96 and 1.96.If the z-score for the sample data is z = 1.90,then what is the correct statistical decision? A)Fail to reject H₁ B)Fail to reject H₀ C)Reject H₁ D)Reject H₀

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Since the z-score of 1.90 falls between -1.96 and +1.96, we fail to reject the null hypothesis H₀ at a significance level of 0.05. Therefore, we do not have enough evidence to conclude that the alternative hypothesis H₁ is true.

The Critical Boundaries for a Hypothesis Test Are Z =