Questions Science and Education

Need help in solving the problem of statistics?


Weston Williams

Tagline Not available

Friends, hello everyone.

I got a college assignment yesterday that I can't solve yet.

For a test of Ho: p = 0.5, the z test statistic equals -1.74. Find the p-value for Ha: p <0.5.
a. 0.0892
b. 0.0446
c. 0.0409
d. 0.9554
e. 0.0818

On the website I was given an answer, but I did not understand the moment with the interpretation of the results, and that one user wrote that the answer is incorrect.
I will be very grateful for your help in solving this problem and explaining this solution.

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