SOLUTION: Calculate the test statistic z given p= 0.15, p̂=0.20, n= 900. Which of these is the solution? A) -3.96 B) -4.20 C) 3.96 D) 4.20

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Question 781756: Calculate the test statistic z given p= 0.15, p̂=0.20, n= 900. Which of these is the solution?
A) -3.96
B) -4.20
C) 3.96
D) 4.20

Answer by oscargut(2103)   (Show Source): You can put this solution on YOUR website!
Answer: D
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