Describe type I and type II errors for this hypothesis test?

Which element of a test of a hypothesis is used to decide whether to reject the null hypothesis in favor of the alternative hypothesis?   Conclusion Test statistic Level of significance Rejection region

What type of hypothesis test should be performed? Ex: Two-tailed t-test, left-tailed z-test, right-tailed z-test, or left-tailed t-test P1 = Ex: 0.123 P2 = Ex: 0.123 P = Ex: 0.123 What is the test statistic? Ex: 0.12 P-value? Ex: 0.123 Does sufficient evidence exist to support the claim that the level of support in city 1 is lower than that of city 2 at the α=0.1 significance level? Ex: yes or no

Describe about the New Null Hypothesis for One-Tailed Tests.

If an ANOVA test is conducted and the null hypothesis is rejected, what does this indicate? Multiple Choice The p-value is greater than a. At least one pair of population means is different. The population means are equal. All population means are different.

What does the decision to retain null hypothesis implies?

Describe the significance of null hypothesis.

Suppose a hypothesis test was performed with a level of significance of 0.05. Then if the null hypothesis is actually true, then there is a 5% chance that the researcher will end up rejecting the null hypothesis in error.   True False

What is F test of the null hypothesis?

Why would it make sense to call the hypothesis test as a marginal or partial test?