A scientist used similar procedures to determine the concentration of Titanium in ore samples. Determine if...
A scientist used similar procedures to determine the concentration of Titanium in ore samples. Determine if the precision of the two methods is significant using the F-test at 95% CL. Also, determine if the mean concentration of Ti is significant using the t-test at 95% CL. (Show work)
| Sample |
Ti (wt%) concentration Method 1 |
Ti (wt%) concentration Method 2 |
| A | 0.0134 | 0,0135 |
| B | 0.0144 | 0.0156 |
| C | 0.0126 | 0.0137 |
| D | 0.0125 | 0.0137 |
| E | 0.0137 | - |
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