We are trying to find the median of a large set of numbers to calculate the median income in 2010. For an example we have 8,379k people with $2500 average income, 9,783k with $7500 average income and so on. How can I calculate the median average income of such a large amount of entries?
Using an array calc with criterions Day = 1 and Hour = 1 summed on Elapsed Time returns 81 with an average of 11.57 for 7 events of which there are 5 distinct dates.
The function =SUM(IF(D2:D14<>"",1/COUNTIF(D2:D14,D2:D14))) returns the number of distinct dates in the dataset ie 7.
Is it possible to combine these two methods to create an average of elapsed time by day and hour using a denominator of distinct dates for only that combination of dimensions?
I have attempted to calculate an item in a pivot table using a different denominator without success.
I have a team of 8 people who take calls. I need to get the median (and average) value of the total number of calls for these people for a specified date range, say 1/1/2013 to 1/24/2013.
It's probably best if you open up the attached example spreadsheet that contains sheets "Before" and "After" otherwise it might be pretty difficult to understand what I'm talking about.
So I have this spreadsheet where I have part numbers in column B, status of the orders in Column I and lead times in Column M. What I want to achieve is to get of Mode (col N), Median (col O) and Average (Col P) values of each part number and each of its status using the lead times in Column M. If possible I would only like this on the top lines of each of these. I have done the formulas manually on sheet After so if you click on the formula you can see the range's it covers.
I did create a concatenation in column K (conc of column B and I) as helper column because in theory this might make things a little bit easier.
Now going into second part. I would also like to do something very similar but only using the part number and status "Finished" and get the values in columns T,U, and V on the top row of each part number. I made some blue boxes and arrows to kind of point out the idea.
The solution can be either formula based or macro, it really doesn't matter, however I will intent to use it within macro either way.
i need to calculate the median of numbers in column m. which numbers i want to include will be calculated by checking their number in their row in column a.
so.. column a is ages of surveyees, column m is how long they sleep per night. i want to calculate the median sleep per night of 9 year olds.
Refer to the attachment. I am trying to average the data in the Y column, if the times fall into the range between column R and S. I am having trouble with the averageif function. Is there a better way to parse through column W, check if the values fall between the ranges of S and R, and if they do, average the associated values in column Y?
I am having a little trouble with a spreadsheet I am creating, the formulas and cell formatting I should be using to enable this to work.
Here goes:
in cell E3 I have a time started (e.g 12:45 pm), In F3 i have time finished (e.g 2:30 pm)
So, what i'm wanting is the time taken in G3 and also, i have the amount of units that is entered manually in H3. I would like I3 to show the time taken per unit.
I have a list of part numbers which repeat when there are multple prices they were sold at. For each unique part number I need one median price. The list if of about 500 parts but with the various different prices the file is 3700 rows. How can i do this quickly? For each unique part number I need one median price.
I am trying to find the median of a set of numbers on a column that correspond to dates on the left column. I want a monthly median average of the numbers on the right which correspond to the dates on the left. So for example. I want to make an equation that gives me the median of all the numbers on the right if they fall within the range of a certain month(in this case October). I've tried These:
A client buys 500 minutes of my time. In one week I spend 340 minutes on the account. I'd like a column to show Time purchased (say 500 Minutes) Time spent and a final section showing time left (but showing negative values in red)
I hope I've explained this ok but here is an illustration of what I'm trying to achieve in Excel 2011.
I am using Excel 2013. Anyway, the first issue is that I need to pull a date and a time period from text. So, for example, if I see something like Sunday Prime Time 7/6/14 8:37PM, I would want to pull ONLY the "7/6/14 8:37PM" out of it. Each text box could potentially be different, so it might not always be in the same format as "Sunday Prime Time 7/6/14 8:37PM" it might only show just the date and/or the time without all the extra text i.e. 7/6/14 8:37PM. Some of the cells will have text, others might only have just the time or even just the date and the time. The only thing that I am worrying about in each cell is extracting just the date and time. If this is too much to ask of excel, I would be ok with extracting ONLY the time - 8:37PM and not the date, but I would much rather be able to get both the time and date.
THEN, onto part two of my question. After I would pull the dates and times, I need to compare them with each other. So, when I have the same date with two separate times on that date, I need to write a formula to show if those times on that date are less than 30 minutes apart. So, if I have 6 times on 7/6/14, I need to know if any of them are less than 30 minutes apart.
I would need to have the formula say something like "Problem" if the times on 7/6/14 would be 5:30PM, 5:48PM, 7:00PM, 8:00PM, 8:15PM, and 9:00Pm for example. I would like to see the word "Problem" since 5:30PM and 5:48Pm is only 18 minutes apart, and "Problem" after 8:15PM since that is only 15 minutes past the 8:00PM which is obviously under 30 minutes. The times that are more than 30 minutes apart such as 7:00PM and 9:00PM for example are more than 30 minutes apart from any of the other times that were extracted.
how to find the average times of two different sets of groups. There are the baseline times and intervention times. Both groups have three subtopics: Time Fell Asleep, Woke Up, and Duration (how many hours I slept). I am not sure how to find the average of each subtopic. Here are the times....
Private Sub Worksheet_SelectionChange(ByVal Target As Range) Dim rng As Range Set rng = ActiveCell.CurrentRegion Application.StatusBar = _ "Current SUM is: " & _ Application.WorksheetFunction.Sum(rng) & " " & _ "Current AVERAGE is: " & _ Application.WorksheetFunction.Average(rng) End Sub
I now have the following problems:
I get a errot when i select cells with no number
Run-time error 1004 Unable to get Average property of the WorksheetFunction class
The sum and average stay in the status bar.
The code gets confused after i selected different columns.
I would like the code to work only when i select a range of cells.
Is it possible to move the text in the status bar more to the right?
I need to find the average time it takes students to take exams . I use the following formula =text(end time - start time, "h:mm"). I am able to calculate the amount of time it takes a student to take the exam. Now I need a formula to calculate the average time students take to complete a test. I have over 80 times i need to average. Whenever i try a formula I keep getting 0.
I need get an average call time. I have column C that is the time call started and column D is time call ended. What would I need to get the average call time for the entire sheet? I'll attach a copy of my spreadsheet for you to look at.
I have some data, consisting of two columns. The 1st column consists of time values in the form hh:mm:ss, and the 2nd column consists of a pressure reading, taken every couple of seconds. I wish to find the average pressure from the start time, to a 2nd time, then the average pressure from this 2nd time to a 3rd time, then the the av. pres. from this 3rd time to a 4th time, and so on. The time i want to take the average over varies, sometimes 3 minutes (i.e. ~180 pressure readings), sometimes 4, sometimes 5 minutes. I have to take the average over different ranges dozens of times -
I'm looking for a formula that will look at all the last few totals (starting from the end) and take an average of the last 4 totals that were > 0. In this case it would average {32, 32, 28, 32} ignoring the 0 total.
Hello, I have a column with 100 numbers in it. I want to be able to choose a number N and then calculate the average, minimum and maximum of the first N numbers in the list.
I have played around with countif and sumproduct but can't figure it. I don't know how index works, and wonder if that is the key.
1st problem concerns entering data as text and it being converted to time. I have found the formula 00:00 which does an excellant job of converting. However, when I want to subtract, (=a2-a1) for example, it treats the time as a number. Sometimes it works, but if the hours are different, say 23:30- 22:10, it will subtract 2330-2210! Is there a way to make this work?
2nd problem, related to the first is when I try to avg a column of times, I get a similar effect.