Correct option is D
The process of hypothesis testing involves the following steps:
1. Setting the Null and Alternative Hypothesis (Step A):
· The null hypothesis (H₀) assumes no significant effect or difference, while the alternative hypothesis (H₁) represents what the researcher aims to support.
2. Setting the Level of Significance (Step B):
· The significance level (α) is chosen, typically 0.05 or 0.01, indicating the probability of rejecting a true null hypothesis.
3. Determining the Appropriate Statistical Test (Step C):
· Based on the type of data and study design, an appropriate statistical test is selected, such as a t-test, chi-square test, or ANOVA.
4. Setting the Decision Rule (Step D):
· The decision rule specifies the conditions under which the null hypothesis will be rejected based on the test statistic's critical value or p-value.
5. Analyzing the Collected Data (Step E):
· The test is performed using the collected data, and the result (test statistic or p-value) is compared with the decision rule to accept or reject the null hypothesis.
Thus, the correct sequence is: A → B → C → D → E.