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(Choose 1 answer)
(See picture)
☐ A
A. 2.09
☐ C
B. 4.81
C. 1.73
☐ E
D. None of the other choices is correct
E. 2.10
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A random sample of 20 observations was made on the diameter
of spot welds and the corresponding weld shear strength. Given
that 0.75, what is the value of test statistic if we want to test
=
the hypothesis that p = 0 at a level of significance of 0.05.
Let to.025,18 2.1, to.05,18 1.73 and to.025,19 = 2.09.
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