Add the two values together then halve it and you have your median. I'm 13 and studying math so I know after long periods of revision =P
Median means the middle of an ordered list. Since the list is already in order, the middle number is a 3. So the median is 3. As an aside: The mode is the most commonly occurring number which in this case is 3 since 3 occurs twice and 4 only once. The mean is the sum of the numbers divided by the number of numbers. So (3+3+4) divided by 3 (since there are 3 numbers in the list) = 3.33... Median = 3 Mode = 3 Mean = 3.33...
In ord they would be 2,3,4,5,6,6,9. The mean is all of the numbers added up and divided by how many numbers there are. So it would be 2+3+4+5+6+6+9 divided by 7. So the mean is 5. The median is the number in the middle so the median is 5. If the median is 2 numbers it is the number in between those numbers. The mode is the number that is occurring the most. If there is no mode put a 0 with a slash through it which means no answer. The mode is 6 because it occurs twice and no other number does that or more. The range is the difference (subtraction) between the biggest number and the smallest number. The biggest number is 9 and the smallest number is 2. So the range would be 9-2 which is 7. Mean=5 median=5 mode=6 range= 7
The mean is 92.7, if I am not mistaken (the sum of the 10 numbers divided by 10). The median is 91.5 (halfway between 91 and 92, the two numbers in the middle). The mode is 90, the only number that occurs twice.
pnis
Well there are three ways of finding averages, which is what I assume you meant. Finding the mean is when you add up all you values you have, then divide that total by the number of values you have. Finding the median is when you take your values and put them in numerical order from smallest to biggest. The value in the middle is the median. The mode is the value that appears the most out of all your values. e.g. Values are : 5,2,3,1,4 Mean: add them all together = 15 you have 5 numbers (values) so 15/5 = 3. Median: Values are 5,3,2,2,4 arrange your values in order- 2,2,3,4,5 3 is the middle number so 3= median Mode: Values are 2,2,3,4,5 value which appears most = 2 2 appears twice while others only appear once.
because the range is Just the biggest - the smallest the mode is the most often number that comes out at least twice and median is the middle number
Median means the middle of an ordered list. Since the list is already in order, the middle number is a 3. So the median is 3. As an aside: The mode is the most commonly occurring number which in this case is 3 since 3 occurs twice and 4 only once. The mean is the sum of the numbers divided by the number of numbers. So (3+3+4) divided by 3 (since there are 3 numbers in the list) = 3.33... Median = 3 Mode = 3 Mean = 3.33...
In ord they would be 2,3,4,5,6,6,9. The mean is all of the numbers added up and divided by how many numbers there are. So it would be 2+3+4+5+6+6+9 divided by 7. So the mean is 5. The median is the number in the middle so the median is 5. If the median is 2 numbers it is the number in between those numbers. The mode is the number that is occurring the most. If there is no mode put a 0 with a slash through it which means no answer. The mode is 6 because it occurs twice and no other number does that or more. The range is the difference (subtraction) between the biggest number and the smallest number. The biggest number is 9 and the smallest number is 2. So the range would be 9-2 which is 7. Mean=5 median=5 mode=6 range= 7
To find the mean, you add the numbers and divide by the amount of numbers there are. That is 8.7. The median is the middle value when they are in order. The median is 9. The mode is the most common number. 9.3 appears twice, so it is the mode.
The mean is 92.7, if I am not mistaken (the sum of the 10 numbers divided by 10). The median is 91.5 (halfway between 91 and 92, the two numbers in the middle). The mode is 90, the only number that occurs twice.
Twice the number is something like 3x2, 4x2.... Squared is 3x3, 4x4. It's one number multiplied by itself twice
The difference between a number x and twice y is equal to fifteen.
20
pnis
For a set of data. Mean is the correct way of saying Average. Median is the absolute mid point of the terms in rank order. Mode is the term that occurs most often. Here is a set of data 1,2,3,3,5 It is rank order from lowest to highest/ Mean = ( 1+2+3+3+5) / 5 = 14/5 = 2 3/5 = 2.8 Median ; is '3' it is the absolute middle term in the set of data Mode is also '3' , because it occurs twice ( most often) , whereas all the other terms only occur once.
18
Well there are three ways of finding averages, which is what I assume you meant. Finding the mean is when you add up all you values you have, then divide that total by the number of values you have. Finding the median is when you take your values and put them in numerical order from smallest to biggest. The value in the middle is the median. The mode is the value that appears the most out of all your values. e.g. Values are : 5,2,3,1,4 Mean: add them all together = 15 you have 5 numbers (values) so 15/5 = 3. Median: Values are 5,3,2,2,4 arrange your values in order- 2,2,3,4,5 3 is the middle number so 3= median Mode: Values are 2,2,3,4,5 value which appears most = 2 2 appears twice while others only appear once.