A critical value is the point on the scale of the
test statistic (z test in this case) outside which we reject the null
hypothesis, and is taken from the level of significance of the test. The critical
values can be obtained from the standard distribution tables for z and for this
case, it is equivalent to:
critical value zα/2 at 98% confidence level = 2.326
Answer: 2.326
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Answer:
6+15x
Step by step explanation:
Expansion
The most important thing that you have to know is that all angles in a triangle equals 180°
Steps to solve:
25 = x + 19
~Subtract 19 to both sides
6 = x
Best of Luck!
