1) The term is being used to described a proposed explanation, assertion, or assumption about a parameter a) Statistics b) Hypothesis c) Experiment d) Probability 2) The level of significance is denoted by a) Gamma b) Alpha c) Delta d) Taugama 3) The rejection region is the set of all values of the test Statistics that causes us to reject the _________. a) Alternative hypothesis b) Null hypothesis c) Testing hypothesis d) Critical level 4) What is the other term for two-tailed test? a) Directional b) Non directional c) Acceptance d) Rejection 5) This shows that the observation are the result of a real effect. It is denoted by Ha a) Empty b) Null hypothesis c) Alternative hypothesis d) Inferential 6) This is a statistical method that is used in making decisions using experimental data a) Observation b) Hypothetical guest c) Analytical testing d) Hypothesis testing 7) Which of the following describes an alternative hypothesis using two tailed test a) Ha u<50 b) Ha u>50 c) Ha u= 50 d) Ha u%50 8) Which of the following would be an appropriate alternative hypothesis for one tailed test a) Ha u<50 b) Ha u~50 c) Ha u#50 d) Ha u=50 9) When the Ha is two-sided like assumes a less than or greater than value, this is called a) Null hypothesis b) Empty hypothesis c) Hyopthesis testing d) Alternative Hypothesis 10) When the critical value is less than the computed value, what will be the decision interms of Ho? a) Reject Ho b) Accept Ho c) Reject Ha d) Failed to reject Ha

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