Question: Using a two-tailed one-sample z -test from a sample of size n , a researcher rejectsthe null hypothesis as z = 2.0 is greater than

Using a two-tailed one-samplez-test from a sample of size n, a researcher rejectsthe null hypothesis as z = 2.0 is greater than the critical value 1.96 at = .05. What does this mean?

Choose ALL the correct options from the following.

a. As = .05, the probability that the null hypothesis is correct is less than 5%

b. As = .05, the probability that the alternative / research hypothesis is correct is more than 95%

c. The result is important as it is statistically significant

d.None of the above

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