Suppose we want to test the null hypothesis Ho : p = 0.34 against the alternative hypothesis H1 : p > 0.34. Suppose also that we observed 120 successes in a random sample of 300 subjects and the level of significance is 0.05. What is the observed test statistic for this test? Select one: а. -2.194 b. 0.4 О с. 2.194 O d. 0.05

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Suppose we want to test the null hypothesis Ho : p = 0.34 against the alternative
hypothesis H1 : p > 0.34. Suppose also that we observed 120 successes in a
random sample of 300 subjects and the level of significance is 0.05. What is the
observed test statistic for this test?
Select one:
а.
-2.194
b. 0.4
C.
2.194
d. 0.05
Transcribed Image Text:Suppose we want to test the null hypothesis Ho : p = 0.34 against the alternative hypothesis H1 : p > 0.34. Suppose also that we observed 120 successes in a random sample of 300 subjects and the level of significance is 0.05. What is the observed test statistic for this test? Select one: а. -2.194 b. 0.4 C. 2.194 d. 0.05
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