Determine fcale
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Attempt 10
The weight percent of silicon in six different rock samples, each containing different amounts of silicon, was measured
different methods. The results are given in the table.
two
Sample Method A Si wt%
Method B Si wt%
1
11.570
11.550
2
15.380
15.290
3
17.950
17.830
4
22.840
22.810
5
25.110
25.170
6
27.070
27.030
Determine feale-
0.300
feale
Incorrect
Determine fuable at the 95% confidence level. A list of r values can be found in the Student's r table.
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