Suppose that the following is to be tested: H0: p = 0.35 and Ha: p 0.35. Calculate the observed z- statistic for the following sample data: Forty out of eighty test subjects have the characteristic of interest. Round to the nearest hundredth.
A)z = - 1.87
B)z = 1.88
C)z = - 0.94
D)z = 2.81

Question

Suppose that the following is to be tested: H0: p = 0.35 and Ha: p > 0.35. Calculate the observed z- statistic for the following sample data: Forty out of eighty test subjects have the characteristic of interest. Round to the nearest hundredth.
A)z = - 1.87
B)z = 1.88
C)z = - 0.94
D)z = 2.81

Quizplus · Accepted Answer

The Answer of Suppose that the following is to be tested: H0: p = 0.35 and Ha: p > 0.35. Calculate the observed z- statistic for the following sample data: Forty out of eighty test subjects have the characteristic of interest. Round to the nearest hundredth.
A)z = - 1.87
B)z = 1.88
C)z = - 0.94
D)z = 2.81

Suppose That the Following Is to Be Tested: H0: P