Rank Awful & black boxes

1999-11-30 Thread Muriel Strand
y shortcomings, it is widely-available. > > > > > >Dr Graham D. Smith > >Psychology Division > >School of Behavioural Studies > >University College Northampton > >Boughton Green Road > >Northampton > >NN2 7AL > > > >Tel (01604) 735500

Re: Rank, Awful

1999-11-30 Thread dennis roberts
you need a Ph.D. in statistics to (safely) do >statistics with Excel. The LAST people in the world who should be >using Excel for statistics are beginners. of course, on the OTHER side of the coin ... the procedure for RANK in minitab (for example) either ranks things correctly or bassackwar

Re: Fw: Rank Awful

1999-11-30 Thread Graham D Smith
I agree with much of what has been said about the shortcomings of Excel. After all this strand of discussion was arose from problems with its ranking procedure. However, I don't think that users should rely on Excel's statistical functions or analysis tools. Rather, I think that users should treat

Re: Fw: Rank Awful

1999-11-29 Thread Donald F. Burrill
RIght on, Dennis! On Mon, 29 Nov 1999, dennis roberts wrote in part: > ... it [Graham Smith's comment (see below)] is comparable to saying > that since everyone might have notepad on their machine, that is the > way they should do word processing. we need to alert students to > general tools

Re: Rank, Awful

1999-11-29 Thread Bob Hayden
Someone found another bug in Excel's statistics routines. Someone else came up with a clever alternative. What you have to think about is all the bugs you have not noticed yet. Anybody can do statistic with Minitab, but you need a Ph.D. in statistics to (safely) do statistics with Excel. The

Re: Fw: Rank Awful

1999-11-29 Thread dennis roberts
>- Original Message - >From: Jon Cryer <[EMAIL PROTECTED]> >To: <[EMAIL PROTECTED]> >Sent: Monday, November 29, 1999 5:54 PM >Subject: Re: Rank Awful > > >> I guess "nice" is in the eye of the beholder. I view this as >> another goo

Fw: Rank Awful

1999-11-29 Thread Graham D Smith
PROTECTED] - Original Message - From: Jon Cryer <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, November 29, 1999 5:54 PM Subject: Re: Rank Awful > I guess "nice" is in the eye of the beholder. I view this as > another good reason NOT to use Excel f

Re: Rank Awful

1999-11-29 Thread Jon Cryer
I guess "nice" is in the eye of the beholder. I view this as another good reason NOT to use Excel for Statistics! Please use the right tool for the job. Jon Cryer At 05:58 PM 11/26/99 +0100, you wrote: >Very nice solution. >It can be reduced even to the last part: >RANK(A1,A$1:A$6,1)+(COUNTIF(A

Re: What do I use? & Rank Awful

1999-11-29 Thread Graham D Smith
Thanks to Jay Wang and Ivan Zezula's ranking formulae (see "Rank Awful" postings) I have produced an Excel spreadsheet to calculate both correlation coefficients for Pogo's data. > 1. I have two sets of scores which are related to

Re: Rank Awful

1999-11-26 Thread Ivan Zezula
Very nice solution. It can be reduced even to the last part: RANK(A1,A$1:A$6,1)+(COUNTIF(A$1:A$6,A1)-1)/2) Ivan > You can modify the rank() function using the following one: > > IF(COUNTIF(A$1:A$6,A1)=1, RANK(A1,A$1:A$6,1), > RANK(A1,A$1:A$6,1)+(COUNTIF(A$1:A$6,A1)-1)/2) > > In this settin

Re: Rank Awful

1999-11-26 Thread MJ Wang
You can modify the rank() function using the following one: IF(COUNTIF(A$1:A$6,A1)=1, RANK(A1,A$1:A$6,1), RANK(A1,A$1:A$6,1)+(COUNTIF(A$1:A$6,A1)-1)/2) In this setting, the data range is A1:A6 (as the example you mentioned in your email), and ranking is in the ascending order, e.g. smaller numbe

Rank Awful

1999-11-22 Thread Graham D Smith
I often use MS Excel to perform statistical analyses but I have been unable to use it for simple non-parametric procedures (e.g., Friedman's test, Mann-Whitney test) because the RANK() function does not deal with ties properly. For example, Excel would rank scores as follows; Score