Test of independence as an application of chi-square test

The equation of normal curve

Coefficient of variation

Explain the two types of inferential procedures. Describe the general procedure for testing a hypothesis.

Compute mean and standard deviation for the following data: 23, 34, 56, 54, 45, 67, 65, 78, 76, 87

Emotional Intelligence Scale and Occupational Stress Scale were administered to a group of employees. The scores obtained are given below. Calculate Pearson’s Product Moment Correlation for the following data:

Probability distribution