The most important person, related to the method of 'Analysis of Variance' is Statistics, was

Options

A. RA Fisher
B. Gauss
C. Laplace
D. Newton

Answer

To solve the question, we need to identify the most important person related to the method of 'Analysis of Variance' in statistics. Here’s a step-by-step breakdown of the solution:

### Step 1: Understand the Question
The question asks for the most significant individual associated with the development of the 'Analysis of Variance' method in statistics.

**Hint:** Focus on key terms like "Analysis of Variance" and "most important person."

### Step 2: Recall the Concept of Analysis of Variance (ANOVA)
Analysis of Variance, commonly referred to as ANOVA, is a statistical method used to compare means among three or more groups to see if at least one group mean is statistically different from the others.

**Hint:** Remember that ANOVA is a method used for comparing multiple groups.

### Step 3: Identify Key Contributors to ANOVA
The historical context of ANOVA indicates that it was developed in the early 20th century. The most notable figure associated with this method is Ronald A. Fisher.

**Hint:** Think about influential statisticians from the early 20th century.

### Step 4: Confirm the Contribution of Ronald A. Fisher
Ronald A. Fisher is credited with the introduction of ANOVA in 1918. His work laid the foundation for modern statistical methods, and he is often referred to as the father of modern statistics.

**Hint:** Look for the name that is frequently mentioned in relation to ANOVA.

### Step 5: Finalize the Answer
Based on the information gathered, the most important person related to the method of 'Analysis of Variance' in statistics is Ronald A. Fisher.

**Hint:** Ensure that the name you choose is widely recognized in the field of statistics.

### Conclusion
The answer to the question is:
**Ronald A. Fisher.**