An 80% confidence interval is found to be (12, 20). What is the margin of error? A. 4. B. 3.2 C. 6.4 D. 8

Question

An 80% confidence interval is found to be (12, 20). What is the margin of
error?
A. 4.
B. 3.2
C. 6.4
D. 8

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bonexptip 6 months 2021-07-15T20:08:22+00:00 1 Answers 3 views 0

Answers ( )

    0
    2021-07-15T20:10:04+00:00

    Answer:4

    Step-by-step explanation:

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