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Do not answer if you are unsure. 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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Do not answer if you are unsure.

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 Csilla
by
4.6k points

1 Answer

5 votes

Answer:

D. 5

Explanation:

Mean: (50+60)/2

110/2

55

Margin of error:

60 - 55

5

User Lee McPherson
by
4.0k points
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