Qrtr 4 final

The Learning Goal for this assignment is:
Determine appropriate and consistent standards of measurements for the data to be
collected in a survey or experiment.
Notes Section
When the exponent for a figure is 0, the number just stays the same.
-When you make the base number smaller, the exponent must become bigger
-When you make the number bigger, the exponent must become smaller.
For examples:
234.6 ---> 2.346 x 10 2
and
0.0067 ---> 6.7 x 10 -3
Remember!! Sig Figs are always in the form of numbers between 1-9.9 x 10^#
in order to add/subtract sig figs, the expponents of botth figures must be the same.
So for example:
3.5 x 10^6 + 5.8 x 10^5 = ?
You would just need to convert the 1st figure into 35 x 10^5
Once you add the two numbers, you can convert the sum back into scientific notation.
In this case, 40.8 would become 4.08 x 10^6
Similarly, to multiply sig figs, you would multiply the numbers and add the exponents
sperately to find the answer
Fo ex: 3.0 x 10^4 X 4.0 x 10^4 would equal 12 x 10^8
For divison: You would follow the same procedure as above except you would divide and
subtract instead of multiply and add.
1. 7,485 6. 1.683
2. 884.2 7. 3.622
3. 0.00002887 8. 0.00001735
4. 0.05893 9. 0.9736
5. 0.006162 10. 0.08558
11. 6.633 X 10−⁴ 16. 1.937 X 10⁴
12. 4.445 X 10−⁴ 17. 3.457 X 10⁴
13. 2.182 X 10−³ 18. 3.948 X 10−⁵
14. 4.695 X 10² 19. 8.945 X 10⁵
15. 7.274 X 10⁵ 20. 6.783 X 10²
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