0
Add them all together, then divide by the number of the amount of numbers. Say you wanted the mean of 2, 3, and 4. You would add 2, 3, and 4 then divide by 3, because there are 3 numbers.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
How do you work out the mean of a group of numbers?
By adding up all the numbers in the group and dividing by the number of numbers in the group.
How do you work out the range in maths?
The range of a group of numbers is equal to the difference between the smallest and the largest numbers in the group.
How do work out the mean mode range and median?
It is best shown by an example. Hence is a set of numbers. 2,3.6.8. 10, 10, 10. 11.17. 21.23. First of all place then in RANK order. (That is lowest to highest ; already done). RANGE ; The difference between the highest and lowest values Hence 23 - 2 = 21 The Range!!!!! MODE ; The term that occurs most frequently, In this case it is '10' because it occurs three times. all the rest only occur once. MEDIAN : The absolute middle value. Since there are eleven terms, we require the sixth term. So counting along six places it is '10'. MEAN : It is the sum of all the terms divided by the number of terms. Hence (2+3+6+8+10+10+10+11+17+21+23) / 11 = 121/11 = 11 The mean!!!! A Calculator in Statistical (SD) mode will do all of this!!!!! Hope that helps!!!!
What does median mean in math like range mean and mode?
well mean is like you divide all the numbers you got and then add how many numbers you have like 123 and mode means which numbers that are in the math work or whatever and you find then number that is in it the most like this example:12 15 15 15 like themode is 15 because it is in the numbers the most ok and median means means you organize the numbers numerically then find the number that's in the exact middle then u can cross out the numbers that is in the exact middle ok and i don't really know what range means but when i do ill let you know ok well bye and i hope this gives you some information ok well bye
What is the mean of 3 2 9 and 7?
This is Simple Too work out the mean you add the numbers together ( 3+2+9+7=21) Then simply divde that number by the amount of numbers you have added together ( 21dividedby4=5) Your awsner is 5
How do you work out the range in numbers?
Subtract the smallest number from the largest number.
How do you work out range of number?
To find the range between two numbers you subtract the lower number from the higher number and Presto! you have the range. ex. What is the range between 10 and 20? 10. Another way is to simply put the numbers like this 10-20.
What does mean mode range and mediam mean?
The range is the spread of data - the largest number minus the smallest. The mean, mode and median are types of average. The mean is the sum of the numbers divided by the number of numbers (e.g. the mean of 1, 1, 3, 5 and 8) is 3.6). The mode is the number that appears most often (1 for the previous example). The median is the 'middle number'. To work it out, place the numbers in order from lowest to highest. If the number of numbers is odd, the median is the number in the middle (3 for the given example). If the number of numbers is even, the median is the mean of the two middle numbers (e.g. for 1, 1, 3 and 5, the middle numbers are 1 and 3 so the median is 2). The mean and median often are similar but the mode is often greatly different to the two other averages.
How do you find the mean median mode and range of a set of data?
the mean is all the numbers added together and divided by however many numbers there are, the median is the middle number when in order, the mode is the most common and the range is biggest - smallest... think of it as mOde O= mOst common, mean = just mean as it takes forever to work out medIan= mIddle number and range just think the others are done already so the only one left is biggest - smallest
How do you work out the mean of a group of numbers?
By adding up all the numbers in the group and dividing by the number of numbers in the group.
How many three digit number combinations are there in 0 to 9 if you can not repeat a number?
This question is ambiguous. It could mean the numbers 123,456,789 in which case the answer is three as only three combinations of these digits can be used whether or not the 0 is used. Or more likely it could mean the range 100, 101,102,103 etc up to 999 in which case you can work out what the answer is, by subtracting the first number in this range from the last number.
In mathematics how do you work out the range?
The Range is the distance on the number line that the smallest number is from the biggest number, in sbsolute value. Basically, to find it using math, you would subtract the smallest number in the series of numbers from the largest number in the same series.
What does rage mean in maths?
If you mean the range, it means that you work out the difference between the smallest and biggest number in a sequence.
How do you work out the median for a set of eight numbers?
Arrange the numbers in ascending order, and then take the mean of the fourth and fifth number.
How do you work out the range in maths?
The range of a group of numbers is equal to the difference between the smallest and the largest numbers in the group.
What does as mean in math?
A mean is an average. It's when you add up all of the numbers in a group and divide the sum of the numbers by the number of numbers in the group. We used to joke how it was mean because it involved a lot of work.
How do work out the mean mode range and median?
It is best shown by an example. Hence is a set of numbers. 2,3.6.8. 10, 10, 10. 11.17. 21.23. First of all place then in RANK order. (That is lowest to highest ; already done). RANGE ; The difference between the highest and lowest values Hence 23 - 2 = 21 The Range!!!!! MODE ; The term that occurs most frequently, In this case it is '10' because it occurs three times. all the rest only occur once. MEDIAN : The absolute middle value. Since there are eleven terms, we require the sixth term. So counting along six places it is '10'. MEAN : It is the sum of all the terms divided by the number of terms. Hence (2+3+6+8+10+10+10+11+17+21+23) / 11 = 121/11 = 11 The mean!!!! A Calculator in Statistical (SD) mode will do all of this!!!!! Hope that helps!!!!
