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Wiki User
∙ 11y ago
Wiki User
∙ 11y ago6
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What is the median of 2 20 19 15 11 9 7 1?
sorted: 1 2 7 9 11 15 19 20 number of items: 8 middle items: 9 and 11 average of middle items, or median: (9+11)/2 = 10
What happens if you have 9 and 11 as the middle numbers?
For median, add them together and divide by 2; (9+11)/2 = 10.
What do you do when your median has a remainder?
http://store.microsoft.com If you have a list with an even number of number in it, then your median will be half way. e.g. 10, 11, 15, 19 the median in half way between 11 and 15. To find this, we do 11 + 15 and get 26. Then we / by 2, to get 13. This is the median If your numbers are (for example) 10, 19, 28, 30 then the median is half way between 19 and 28. So, 19+28 = 47. 47/2 doesn't equal a whole number, but we still do it, to get 47/2 = 23.5. This is the median.
Median of ungrouped data?
Arrange the values in increasing order. If the number of observations n is odd, the median is n/2+1 st value. n/2 is integer division (ignore the fraction). If there are 5 observations, the median is 5/2+1 = the third observation. If the number of observations is even, median = [ x(n/2)+x(n/2+1)] /2, the average of the two middle values. If there are 10 observations, 10/2 +(10/2+1), the average of the fifth and the sixth observation. The median is such that 50 % of the cases lie below it and 50 % above.
What is the median of the following data 9 15 17 18 6 20 8 5 18 18 10 5 14 12 10 7?
First, to find median put numbers in order so: 5, 5, 6, 7, 8, 9, 10, ( 10, 12 ,) 14, 15, 17, 18, 18, 18, 20 10 + 12= 22 divided by 2= 11, the median is 11
What is the median of 9 5 2 10 10 1?
1 2 5 9 10 10. the middle numbers are 5 and 9 . So add them up and divide it by 2
What is the mean median and mode for 3 4 2 1 1 6 8 1 1 3 2 2 10 12?
1, 1, 1, 1, 2, 2, 2, 3, 3, 4, 6, 8, 10, 12 The mean is 4 The median is 2.5 The mode is 1
What is the median of 1 3 6 3 2 2 4 3 2 2 5 11 5?
4
What is the median of 95 95 98 98 98 101 102 103 104 104?
The median average of a set of numbers is the middle number when the numbers are listed in order. If there is an even number of numbers then the median is the mean average of the middle two. To find which is the median value add 1 to the number of items and divide by 2. If this is a whole number that is the median; otherwise the median is the mean average of the numbers that are at the whole part of this result and the next one: The dataset {95, 95, 98, 98, 98, 101, 102, 103, 104, 104} has 10 items, so the median is the mean average of the middle two. To find which is/are the median value::(10 + 1) /2 = 11/2 = 5.5 → the median is the mean average of the 5th and 6th items. → median = (98 + 101) ÷ 2 = 95.5
Whats 1plus 1?
2
What is the median of factors?
When you order the factors from least to greatest, the middle number is the median... ie: 9, 3, 10, 7, 2, 1... n order: 1, 2, 3, 7, 9, 10... the median: 5, since 3 and 7 are both the middle, 5 is in the middle of 3 and 7...
What is the median between 1 and 10?
5.5 is the median when your two numbers are 1 and 10. There are two ways of getting it. Add both numbers and divide by 2 or find the number half way between the two.
