Take 1960 as 0 then find out next year's
- 1970=10
- 1980=20
- 1990=30
- 2000=40
- 2005=45
- 2010=50
Also
Divide each population by one thousand i.e turn to decimal .
This we done to create the plot on graph easily
The graph has been attached
for the below points
- (0,9.706)
- (10,10.652)
- (20,10.798)
- (30,10.847)
- (40,11.353)
- (45,11.478)
- (50,11.576)
Thats easy the answer is b
12.7388535, so about 13 would be the radius
Step
<u>Find the irreducible fraction in each ratio</u>
<u>case 1)</u>
Divide by boths numerator and denominator
<u>case 2)</u>
Divide by boths numerator and denominator
<u>case 3)</u>
Divide by boths numerator and denominator
<u>case 4)</u>
Divide by boths numerator and denominator
<u>case 5)</u>
Divide by boths numerator and denominator
<u>case 6)</u>
Divide by boths numerator and denominator
<u>case 7)</u>
Divide by boths numerator and denominator
<u>case 8)</u>
Divide by boths numerator and denominator
<u>case 9)</u>
Divide by boths numerator and denominator
<u>case 10)</u>
Divide by boths numerator and denominator
<u>case 11)</u>
Divide by boths numerator and denominator
<u>case 12)</u>
Divide by boths numerator and denominator
Step
<u>Sort the ratios into bins</u>
1<u>) First Bin</u>
<u> </u>
<u>2) Second Bin </u>
<u> </u>
<u>3) Third Bin</u>
4<u>) Fourth Bin</u>
<u> </u>