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March 1, 2015

March 1, 2015

Posted by **Anonymous** on Saturday, September 29, 2012 at 10:02am.

x= 1,2,3,4,5

f=8, 20, 8, 8, 7

What does the 20 stand for in the above table?

Find the midrange of items purchased.

How many items were purchased by the customers in this sample?

Please show work!

- statistics -
**PsyDAG**, Monday, October 1, 2012 at 4:53pm20 people bought 2 items each.

Midrange looks like 3 for x.

∑(f*x) = (8*1) + (2*20) +…. = ?

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