Missing Data

It has been a productive day at the library.  I have been focused exclusively on grappling with the “missing data” in my data set.  About 25% of the surveys have at least one missing response and it is not always easy to determine what to do.  Based on existing research I am replacing missing responses with a mean response in situations when 3 out 4 responses for a scale are available.  That said, there are all kinds of additional permutations and combinations as well.  So I am logging everything and will revisit both theory and the literature to resolve.  The “data scrub” is taking far longer than anticipated.  By the time I leave the library today I will be about 40% complete.  I need to be patient!

I had a good connect with one my UK supervisor via Skype earlier this week.  It was useful to review my progress and discuss plans for the summer.  I am meeting with my TO supervisor next week and look forward to sharing an update and getting her perspective on a few topics.

There is not much more to say.  I had a very busy work week, with some travel and two external events, so I am pretty zonked.  I managed to play outdoor tennis twice and did a  little bit of gardening…lovely.  I hope to do more of both of these activities as the weather gets warmer.

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