When a weighted mean is used, the variance of the weighted sample is different from the variance of the unweighted sample. The biased weighted sample variance is defined similarly to the normal biased sample variance: where, which is 1 for normalized weights.or example, consider the weighted mean of the point [1 0] with high variance in the second component and [0 1] with high variance in the first component.
Grapefruit Diet: Foods Allowed. All meat (except for processed meat), eggs, cheese, nuts. Red onions, bell peppers, radishes, broccoli, asparagas, zucchini, mushrooms, cucumbers, green oinions, leaf spinach, cabbage, tomatoes, green beans, lettuce, coleslaw, green beans, dill pickles. Mayonnaise, low carb dressing.
The grapefruit diet is a super old and fast diet. Since the 1930s many people have used the grapefruit diet to lose weight fast. The grapefruit diet is a fast one because it helps you lose weight in a very short time. The grapefruit diet is also known as the Hollywood diet or the mayo diet.The whole diet is based on the idea that grapefruits burn the fats away, especially when you eat grapefruits and foods rich in proteins.he grapefruit diet promises to help you lose 10 pounds in 12 days. That is a super fast diet if you ask me. Even if there isnât any scientific proof that grapefruits really burn and melt the fats away, the grapefruit diet has passed the test of time.