If a researcher using the sign test has 15 positive signs and 19 negative signs in a test involving 34 samples, the z test value is ________.
A) -0.69
B) 0.69
C) -0.51
D) 0.86

Question

Quizplus · Accepted Answer

The Answer of If a researcher using the sign test has 15 positive signs and 19 negative signs in a test involving 34 samples, the z test value is ________.
A) -0.69
B) 0.69
C) -0.51
D) 0.86

If a Researcher Using the Sign Test Has 15 Positive