There are 341 calories in 1 Roast Beef Sandwich. Calorie breakdown: 36% fat, 31% carbs, 32% protein.
Definition of Correlation: Correlation is a statistical technique that is used to measure and describe the STRENGTH and DIRECTION of the relationship between two variables. Correlation requires two scores from the SAME individuals.
Positive Correlation. A relationship between two variables in which the variables move in the same direction an increase in one is related to an increase in the other and a decrease in one is related to a decrease in the other.