Can someone explain how to solve these? I have 10 questions I need to answer for problems like this & I can't go on until I
solve it, so I just need the answer for this one and how to solve it. I need it finished fast because I need to bring up a low grade. Any help would be appreciated.
1 answer:
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Answer:
z=-1.591
Step-by-step explanation:
Null Hypotheses,
So we use z-test for one population proportion (right-tailed test)
According to this informaton, we defined that
(critical value)
So our Rejection region is
Not rejection.
Angle between 16 and 18 = 90 + 55 = 145°
