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A 98% confidence interval is found to be (50, 60). What is the margin of error? A. 4.9 B. 9.8 C. 10 D. 5
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1 vote
A 98% confidence interval is found to be (50, 60). What is the margin of error?

A. 4.9
B. 9.8
C. 10
D. 5

User LittleLebowski
by
7.8k points

1 Answer

5 votes

Answer:

D. 5

Explanation:

Mean: (50+60)/2

110/2

55

Margin of error:

60 - 55

5

User Lars Pellarin
by
7.5k points
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