Choose the best answer to the given questions or statement

. It is a proposed explanation, assertion, or assumption about a population parameter or about the distribution of a random variable. A. Decision C. Probability B. Statistics D. Hypothesis . What is the statistical method used in making decisions using experimental data? A. Simple analysis C. Hypothesis testing B. Analytical testing D. Experimental testing . It is also the probability of committing an incorrect decision about the null hypothesis. | A. Level of error C. Level of acceptance B. Level of hypothesis D. Level of signicance Which of the following describes an alternative hypothesis using two- tailed test? A. Ha = 100 C. I-l',z > 100 B. Ha at 100 D. Ha 100 B. Ha