Q. 3.105 - Elementary Statistics

Question

Each of the following smooth curves represents the shape of a data set. In each case, decide whether application of the empirical rule to the data set is appropriate. Explain your answers.

Step-by-Step Solution

Answer

a. Yes, The application of the empirical rule to the data set is appropriate.

b. No, The application of the empirical rule to the data set is not appropriate. 

c. No, The application of the empirical rule to the data set is not appropriate. 

Step 1: Given Information

We need to find whether the given curve is suitable for application of Empirical rule.

Step 2: Explanation

For appropriate application of Empirical rule on given data set, the curve should be symmetric.

a. Curve is symmetric so it is suitable for application of empirical rule.

b. Curve is not symmetric so it is not suitable for application of empirical rule.

c. Curve is not symmetric so it is not suitable for application of empirical rule.