Suppose we want to test the null hypothesis H0 : 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 0.01. What is the critical value for this test? Question 4Select one:a.1.96b.-1.96c.2.3263d.-2.3263

Suppose we want to test the null hypothesis H0 : p = 0.28 against the alternative hypothesis H1 : p ≠ 0.28. Suppose also that we observed 100 successes in a random sample of 400 subjects and the level of significance is 0.05. What is the p-value for this test? Question 2Select one:a.0.05b.0.9563c.0.1802d.0.0901

Suppose we want to test the null hypothesis H0 : 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? Question 1Select one:a.-2.194b.0.4c.0.05d.2.194

In the hypothesis testing procedure  refers to 1 - the level of significance the critical value the confidence level level of significance

3. Suppose we want to test the null hypothesis H0:p=0.20𝐻0:𝑝=0.20 against the alternative hypothesis Ha:p<0.20𝐻𝑎:𝑝<0.20 . Suppose also that we observed 25 successes in a random sample of 100 subjects and the level of significance is 0.05. What is the observed test statistic for this test?Multiple choice 1 Question 3  z=1.15𝑧=1.15   z=−1.25𝑧=−1.25   z=−1.15𝑧=−1.15   z=1.25

consider the following hypothesis test:h0: m525 ha: m ±25 a sample of 40 provided a sample mean of 26.4. the population standard deviation is 6.a. compute the value of the test statistic.b. what is the p-value ?c. at a = .01, what is your conclusion?d. what is the rejection rule using the critical value? what is your conclusion?