Test the hypothesis, at the 5 percent level of significance

Reference no: EM13901925

Ten pairs of duplicate spectrochemical determinations for nickel are presented below. The readings in column 2 were taken with one type of measuring instru- ment and those in column 3 were taken with another type.

Sample Duplicates

1	1.94	2.00
2	1.99	2.09
3	1.98	1.95
4	2.07	2.03
5	2.03	2.08
6	1.96	1.98
7	1.95	2.03
8	1.96	2.03
9	1.92	2.01
10	2.00	2.12

Test the hypothesis, at the 5 percent level of significance, that the two measuring instruments give equivalent results.

Reference no: EM13901925

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