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Use the Excel t Test To Find Out What the Best Days To Sell Are 23 Aug 2010 | 06:33 am
The t Test in Excel Can Determine What Your Best Sales Days Are It's always great to know what day of the week you can expect to get peak sales. The t test in Excel can provide that information for ...
Nonparametric Tests - Completed Examples in Excel 10 Aug 2010 | 08:37 am
Nonparametric Tests Done in Excel Nonparametric tests are incredibly useful statistical procedures, and yet not many marketers use them. I like them because they are easy shortcuts for widely-used st...
Nonparametric Tests - How To Do The 4 Most Important Ones in Excel 6 Aug 2010 | 10:30 am
Nonparametric Tests The Basics in Excel Often the marketer will need to use a nonparametric test in place of more well-known statistical procedures because of doubts about the distribution of variabl...
Nonparametric Tests - When Should The Marketer Use Them 6 Aug 2010 | 08:50 am
Nonparametric Tests When To Use Them in Marketing Statistical procedures are either parametric or nonparametric. Parametric statistical tests require assumptions about the population from which the s...
Nonparametric Tests - When Should The Marketer Use Them 6 Aug 2010 | 04:50 am
Nonparametric Tests When To Use Them in Marketing Statistical procedures are either parametric or nonparametric. Parametric statistical tests require assumptions about the population from which the s...
t Tests - How To Use the t Test in Excel To Find Out If Your New Marketing Worked 4 Aug 2010 | 08:31 am
The t Test Simplified and Done in Excel If you had recently launched a new marketing campaign, you would want to know as soon as possible whether the campaign was working. If you are able to take a l...
A Quick Normality Test Easily Done In Excel 2 Aug 2010 | 12:11 pm
The Normality Test Simple and Done in Excel The normality test is used to determine whether a data set resembles the normal distribution. If the data set can be modeled by the normal distribution, th...
Statistical Mistakes You Don't Want To Make 31 Jul 2010 | 07:53 am
Common Statistical Errors 1) Assuming that correlation equals causation – This is, of course, not true. However, if you find a correlation, you should look hard for links between the two. The correla...
Statistical Mistakes You Don't Want To Make 31 Jul 2010 | 03:53 am
Common Statistical Errors 1) Assuming that correlation equals causation – This is, of course, not true. However, if you find a correlation, you should look hard for links between the two. The correla...
How To Solve ALL Hypothesis Tests in Only 4 Steps 29 Jul 2010 | 08:07 am
Every Hypothesis Test Done in Excel in 4 Steps As an Internet marketing manager I use hypothesis testing all the time. There are quite a few great marketing uses of the hypothesis test with Excel tha...