Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: Formula to find the Weighted mean?
Write your answer...
Still have questions?
magnify glass
Related questions

What is the formula for a weighted standard deviation?

Arithmatic Mean

Is an arithmetic mean a weighted mean or a weighted mean an arithmetic mean?

The arithmetic mean is a weighted mean where each observation is given the same weight.

How do you get weighted mean?

A weighted mean is when some values contribute more than others. In order to calculate weighted mean multiply each weight by its value, add those and then divide by the sum of the weights.

The weighted mean is a special case for?

The weighted mean is simply the arithmetic mean; however, certain value that occur several times are taken into account. See an example

Weighted mean sample problem?

weighted mean is getting the weighted average of students. normally, it is always use in computing the general average of the students to determine the ranking of the whole class.

The weighted mean is a special case of the?

Geometric mean

Is it the arithmetic mean or weighted mean that is more accurate Why?

The arithmetic mean and the weighted mean are used in different situations. The arithmetic mean is used in frequencies as a general average. The weighted mean is used when different factors contribute to some kind of total for example with weighted index numbers. It is not a matter of accuracy it involves using the right mean in the right situation. Almost always (if not always) a question will specify which mean to use.

What is the definition of 'weighted mean'?

"Weighted mean" is the average calculated by taking into account not only the frequencies of the variables but also some other factors such as their variance.

Where can I find a weighted jump rope?

A weighted jump rope, will help you get lean and build muscle, if your wanting to be a bodybuilder. The weighted ones run about $15, and you'll be able to find one at you local sporting goods store.

What does I am so weighted with them mean?

if anyone is in grade 7 trying to find this answer, sorry I am not too sure know, just wanted to be first

Why formula one pilots are weighted after each race?

so that they know how much weight they have lost

What does rwa mean in finance?

Risk Weighted Assets