Use statistics to investigate measures of center of data and analyze shape, center, and spread
The graph above shows the pollination rate of plants in a forested area every two years. Based on the trend line, what is the average annual increase in the pollination rate?
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Test 
Section 
No.
Question Number

Difficulty 

1  Math  Calc  12  Medium 
1  Math  Calc  14  Medium 
2  Math  Calc  18  Medium 
2  Math  Calc  19  Medium 
3  Math  Calc  32  Medium 
3  Math  Calc  35  Medium 
4  Math  Calc  23  Medium 
4  Math  Calc  29  Medium 
5  Math  Calc  27  Medium 
5  Math  Calc  37  Medium 
6  Math  Calc  22  Medium 
6  Math  Calc  31  Medium 
6  Math  Calc  36  Medium 