If you do choose a low-carb diet providing less than 130 grams of carbs, only do so under medical supervision. Because carbohydrates attach to water in your body, low-carb diets often lead to water-weight loss. Therefore, you may notice weight loss from water, not body fat, after just a day or two of low-carb dieting.If youâre dieting safely on your own without medical supervision, youâll likely start to notice weight loss in about a week.iets containing 800 calories -- or less -- per day are classified as very low-calorie diets. Although you can lose weight rapidly using this type of diet, you should only do so under close supervision by a qualified health care provider.
The greater the absolute value of a correlation coefficient, the stronger the linear relationship. The strongest linear relationship is indicated by a correlation coefficient of -1 or 1. The weakest linear relationship is indicated by a correlation coefficient equal to 0. A positive correlation means that if one variable gets bigger, the other variable tends to get bigger.
A correlation coefficient is a simple and objective way to describe the strength of a relationship between two variables. Expressing it as a precise number makes it clear and easy to understand. Weaknesses