<PRE><B>Question 1183650</B>
1. Mode is most common and here is 1. Median is middle value or the 51st observation of ordered data and is 2.
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2. This is a weighted mean or (1/100)(44*1+30*2+15*3+4*4+7*5)=200/100=2
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3. this is 44(2^2)+30(1^2)+15(0)+4(1^2)+7(2^2)divided by 99, since this is a sample (with high likelihood)
=238/99=2.40
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4. 0.15
5. 0.30
6. everything but 5, that is 0.93.
7. 0 probability.
experimental probability</PRE>