Complete the table below by finding the squares of each of the x-values (for example, if x1 = 5, then x12 = 52 = 25). After you have all five x2 values calculated, add them up and indicate the sum in the bottom row. Temperature (°C) x Solubility (g/100mL) y x2 10 31 20 33 30 37 40 41 50 42 Sums: Complete the table below by finding the squares of each of the y-values (for example, if y1 = 10, then y12 = 102 = 100). After you have all five y2 values calculated, add them up and indicate the sum in the bottom row. Temperature (°C) x Solubility (g/100mL) y x2 y2 10 31 20 33 30 37 40 41 50 42
You may find it useful to have a spreadsheet open where you can write down these values in a larger table to help keep track.
Complete the table below by finding the squares of each of the x-values (for example, if x1 = 5, then x12 = 52 = 25). After you have all five x2 values calculated, add them up and indicate the sum in the bottom row.
|
|
Temperature (°C) x |
Solubility (g/100mL) y |
x2 |
|
|
10 |
31 |
|
|
|
20 |
33 |
|
|
|
30 |
37 |
|
|
|
40 |
41 |
|
|
|
50 |
42 |
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Sums: |
|
|
Complete the table below by finding the squares of each of the y-values (for example, if y1 = 10, then y12 = 102 = 100). After you have all five y2 values calculated, add them up and indicate the sum in the bottom row.
|
|
Temperature (°C) x |
Solubility (g/100mL) y |
x2 |
y2 |
|
|
10 |
31 |
|
|
|
|
20 |
33 |
|
|
|
|
30 |
37 |
|
|
|
|
40 |
41 |
|
|
|
|
50 |
42 |
|
|
|
Sums: |
|
|
|
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