Which of the following testing is concerned with making decisions using data ?
A. Probability
B. Hypothesis
C. Causal
D. None of the mentioned
Answer:A
Which of the following testing is concerned with making decisions using data ?
A. Probability B. Hypothesis C. Causal D. None of the mentioned
Explanation:The null hypothesis is assumed true and statistical evidence is required to reject it in favor of a research or alternative hypothesis. 2. Point out the correct statement: