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year end company audit (the most wonderful time of the year.... not!)

Our company will be conducting audits next month, they say it is an important part of improvement. Well anyway, i would like to know if there are tools or software that we could use that is easy to...

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Statistics without calculus?

I have been battling this question for quite some time now, and it seems this question has been debated countless times. I am drawn to many subjects in statistics, mostly applied in nature. I...

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Unbelievable response from the Toyota customer care team. Key problem-...

On my way back home, I had to stop the car and step out to take a call. When I got done, I realized that I had locked myself out. I had the number to the customer services. I tried calling them, but to...

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Now Monica Lewinski is an innocent victim of bullying?!

I watched this TED talk. I was like wtf, this is like asking a bully to criticize bullying. The whole talk was a sophistry. Bullying and cyberbullying are devastating, no doubt. However, Monica...

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US Societal benchmarks

that I've accumulated over the years: 85% of the people trust nurses. 85% somehow believed 911 had to do with Iraq. 7% trust car salespeople. 12% thought Nixon was telling the truth, 75% thought not....

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Negative odds ratio? HELP PLEASE

Hi there, VERY basic question I am completing an xtlogit random effects analysis using Stata 13.1 and a number of the odds ratios in my model have returned negative. What does this mean? What should i...

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IF you have access to SAS and R, which one would you learn?

Suppose you work at a company that has SAS and R installed, which one would you be inclined to focus more on in terms of self learning? The obvious answer is to learn whichever one the company is...

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TEACH PCA in R

HELLO CAN anybody teach me how to run PCA and predict ? THANK U

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why i can not post my question?

I tried 3 times until now. when odds ratio is not possible due to 0 outcome risk estimate can be calculated for the control group ( SPSS, descriptive statistics, crosstabs, risk). So how I should...

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How to Interpret the Factor Analysis Findings

Kindly If someone can help interpreting results as attached please

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Statistics Question(s) of the Day

I saw the thread for statistical quote of the day and I thought it would be a good idea to start this one. I realize we get new questions everyday, but this thread can be used for problems that serve...

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Problem with Windows 7 login

My forgot the admin password of my Windows computer so I downloaded a password recovery program called Ophcrack. When I tried to boot it from the USB flash, showed me a blue screen. I have important...

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Funny (smart) video about outliers

Hi, I hope to post in the right section of the forum. Just to point out this funny video about the effect of the outliers on the mean: http://www.youtube.com/user/st8tistics Cheers Gm

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Compatible Devices for Video Conferencing

I want to make use of our iPads or cellphones. I believe, it is important so that we could collaborate at once especially if unavoidable situation happens in an event that we need to settle...

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Thoughts on ISO Certification

Just a random question. What are your thoughts on ISO certification? I've been hearing that most companies are eager to apply and pass the certification coz it adds credibility to the business. However...

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Energy consumption

I know it's a bit off but I'm just curious, What do you guys do to lessen energy consumption at home? Did purchasing an energy efficient gadget or appliances really saves both energy and money? Thanks!

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Looking for a software

So earlier my boss said something along the lines of, "Find me a software that can help us prevent and correct adverse events." Any idea what sort of software my boss is looking for?

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A birthday gift

Hello, guys! Ive always been wanted to have a vacation house anywhere in California. This coming month is my birthday and my husband told me that we can finally get one. We are looking for any...

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Are there any good smart phone apps?

Maybe an app with an easy to use z-table, t-table etc?

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Retina Web Security Scanner

Hi! Anyone familiar with Retina Web Security Scanner? What is special about the app?

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