After ovulation, the egg lives for about 12-24 hours. Fertilization can take place only during this time period, but the sperm needs at least 9-12 hours inside the woman's body to get ready.That means, your chances getting pregnant are minimal if you make love more than 12 hours after ovulation.ertilization can take place only during this time period, but the sperm needs at least 9-12 hours inside the woman's body to get ready. That means, your chances getting pregnant are minimal if you make love more than 12 hours after ovulation.
When we consider the relationship between two variables, there are three possibilities: 1  Both variables are categorical. 2  Both variables are quantitative. 3  One variable is categorical and the other is quantitative, for instance height and gender.
What do the two approaches have in common, and how are they different? In what types of research might one approach be preferred over the other? Explain and justify your response. Be sure that your discussion refers to both predictor and criterion variables as well as their role in the regression equation. Correlation shows relationship (co-relation) between two variables. It also gives us ways to measure behavior and to distinguish among the influences of overlapping variables.