  # 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, what is the correct statistical decision?​ Question  options:a.​Reject H1b.​Fail to reject H1c.​Fail to reject H0d.​Reject H0

Question
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, what is the correct statistical decision?​

Question  options:

 a. ​Reject H1 b. ​Fail to reject H1 c. ​Fail to reject H0 d. ​Reject H0
check_circleExpert Solution
Step 1

It is provided that,

The critical z values  are -1.96 and +1.96 respectively.

z- score is -1.90.

Step 2

Decision based on the critical value method for the two-tailed suggests that

Step 3

The critical value is ±1.96 an...

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