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Duplicate of Testing a Claim Flashcards | StudBud
Duplicate of Testing a Claim
1 / 25
The z statistic for a test of H
0
: p = 0.4 versus H
a
: p ≠ 0.4 is z = 2.43. This test is…
A
Not significant at either α=.05 or α=.01
B
inconclusive because we don't know the value ˆp
C
significant at both α=.05 and α=.01
D
Significant at α=.05 but not at α=.01
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0
0
correct · 0:00
