Study find a correlation coefficient of +0.7 between self repoed work satisfaction and expectancy of life in a random sample of 5000 corporate workers. (p = 0.01). This means ?
Ans is 'a' i.e. Work satisfaction improves life expectancy Correlation coefficient + 0.70 means moderate postive linear relationship, that means work satisfaction will moderately improve life expectancy
Work satisfaction improves life expectancy
Strong statistically significant (+) association between work satisfaction and life expectancy
70% people who enjoy work shall live longer
70% association between work satisfaction and life expectancy