Technology vs Tables and Rounding Mistakes

Technology vs Tables and Rounding Mistakes

Joe, Two important points you bring up: Do not round intermediate values in a string of calculations. Wait until the very last step/answer to round to the number of decimals required by MyStatLab. On this problem and many others in this course, rounding too early can...

Rounding in MyStatLab

I get frequent emails from students complaining that they had the right answer, but MyStatLab did not give them credit. Often, when I am reviewing their claim, I find that they did not enter the required number of decimal places. But sometimes, I find the student...

StatCrunch Tutorial Videos

StatCrunch is a great statistical analysis app that resides on the web and thus works equally well for both PC and MAC users. If you are taking a stats course and do not have good Excel skills, I suggest you consider learning to use StatCrunch. My sense is that...