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Answers by Pam J.

statistics (answer)

2-22-14   Pie charts are usually used for %. The total % for each piece of data added together has to be 100%. The only group of data you have above that would use % is a.  This data takes the total voters (100%) and wants to know what percentage voted Democratic, what % voted...

2-22-14   LCM is really fun. Here is what you do:   1. 9, 6, 21, 14   first write out the prime factorization of each number: 9= 3x3   6=2x3   21 = 2x7   14 = 7x2 Now, do this: 9= 3^2; 6=2x3; 21= 2x7; 14=2x7 The only number...

statistics (answer)

  2-22-14   a. is correct and the following explanations give you the info:   a) Interval data is not only a rank but also has meaningful intervals between scale points. Do Likert data qualify as interval measurements? By choosing the verbal anchors...

statistics (answer)

I think B is false-- here is why:   selection bias is statistical error that causes a bias in the sampling portion of an experiment. The error causes one sampling group to be selected more often than other groups included in the experiment. This may produce an inaccurate conclusion...

2-21-14     HMMMM...   well we have to experiment for medical research in order to make progress in terms of curing diseases, etc. We need mammals to experiment on so we use the, what we consider to be, insignificant rat which also spreads diseases.  Are we...

2-20-14   This is my deduction-- not any sure fact, but something to think about. Remember the 1950s were a very conservative decade. The majority of Americans were conformists, and deeply entrenched in religion, the Bible, etc.  In the Old Testament, the slave trade was approved...

1/8 as a percent   this fraction reads 1 divided by 8-- so divide 1 by eight and you get 0.125-- move decimal over two places to the right and you get 12.5% :)

Populism is a political philosophy that holds that the common person is oppressed by the "elite" in society, and that the instruments of the State need to be grasped from this self-serving elite and used for the benefit and advancement of the people as a whole.   Fascism...

they have a system-- so sounds like systematic-- but not 100% sure