What is the average between two numbers

Before you use the calculator, you should know how to calculate the average, just in case you are without internet and cannot access this calculator. Note that the mean is the same as average and these terms can be used interchangeably. The average of a set of numbers is simply the sum of the numbers divided by the total number of values in the set.

For example, suppose we want the average of 24 , 55 , 17 , 87 and A simple problem such as this one can be done by hand without too much trouble, but, for more complex numbers involving many decimal places, it is more convenient to use this calculator. Note that the mean rating calculator does a similar math - it calculates an average rating given the number of votes with values from 1 to 5. The weighted average calculator lets you assign weights to each number.

A number weighting is an indicator of it's importance. A common type of a weighted mean that is computed is the grade point average GPA. To do this by hand, follow these steps:. Suppose the grades are an A for a 3 credit class, two B's for the 4 credit classes and a C for a 2 credit class.

Note that the average calculator will compute the average for all values that are weighted equally. For a weighted average, such as GPA and other statistical applications, the weighted average calculator linked above is the tool you want to use. In statistics the mean is known as a measure of central tendency. The four averages are the mean, median, mode and range. The mean is what you typically think as the average - found by sum all values and dividing the sum by the number of values.

The median is the middle value of the set or the average of the two middle values if the set is even. To calculate all these averages and more, check out the Mean Median Mode Calculator. We calculate averages because they are a very useful way to present a large amount of data.

Instead of having to trawl through hundreds or thousands of pieces of data, we have one number that succinctly summarises the whole set.

While there are some problems with averages, such as outliers showing an inaccurate average, they are useful to compare data at a glance. Averages can be misleading for a number of reasons. They best represent evenly distributed bell curves , where most results are found in the middle, and few on the extremities.

But even one very extreme point can change the average dramatically , and so these anomalies are often excluded, but not always. Next, humans tend to interpret averages as being perfect representations , leading to a lack of desire to understand the nuances of the data.

Lastly, averages are often used to predict individual cases, which are often wildly inaccurate. There is no easy answer to whether the average is better than the mode - it depends entirely on the data set in front of you. Moreover, the question is what is the average between 60 and ?

Read full answer Thanks Do you have your own answer or clarification? Email address. You answer. Your reply has been sent for moderation. Related questions and answers How do you find the mode if frequency is the same? There can be more than one mode in a list or set of numbers.

Look at this list of numbers: 1, 1, 1, 3, 3, 3. In this list there are two modes, because both 1 and 3 are repeated same number of times.

On the other hand, sometimes there is no mode at all. What is the mode if there are no repeating numbers? The "mode" is the value that occurs most often. If no number in the list is repeated, then there is no mode for the list.

How do you do range in math? The range is the difference between the smallest and highest numbers in a list or set. To find the range, first put all the numbers in order.

Then subtract take away the lowest number from the highest. The answer gives you the range of the list. How do you find the average of three numbers? Average This is the arithmetic mean, and is calculated by adding a group of numbers and then dividing by the count of those numbers. For example, the average of 2, 3, 3, 5, 7, and 10 is 30 divided by 6, which is 5. What is natural frequency and mode shape?

Natural Frequencies The natural frequencies of a structure are the frequencies at which the structure naturally tends to vibrate if it is subjected to a disturbance. Mode Shapes The deformed shape of the structure at a specific natural frequency of vibration is termed its normal mode of vibration. How do you find the median of grouped data? Step 1: Arrange the observations in ascending or descending order of magnitude.

Step 2: Determine the total number of observations, say, n. How do you work out mean median and mode? Mean: Add up all the numbers of the set. Divide by how many numbers there are. Mode: The number that occurs the most. The below are the other calculators to find the average of odd, even, composite and prime numbers. Calculators Math Learning Resources.

Orange Blue Pink Green. Notes Insert this widget code anywhere inside the body tag Use the code as it is for proper working. More Functions. The sum of given two numbers divided by 2 is the average of 2 numbers.

The corresponding formulas, example and workout students, teachers, parents or professionals to learn, teach or execute the average calculation between 2 numbers.