Page 122 - Quantitative Data Analysis
P. 122
Quantitative Data Analysis
Simply Explained Using SPSS
– Example: Annual precipitation in inches and annual
precipitation in centimeters.
2. A correlation of -1 represents a perfect negative
relationship.
– Example: Number of days in class and number of days
absent.
3. A correlation of 0 represents no relationship.
–Example: height and last digit of passport number.
Note:
In real life, it is almost impossible to get perfect correlation
between two variables because some other factors also
involved in correlation.
The Theory and Applications of Statistical Inferences 106
