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3 years ago

10

A 98% confidence interval is found to be (50, 60). What is the margin of error?

1 answer:

KiRa [710]3 years ago

8 0

Answer:

D. 5

Step-by-step explanation:

Mean: (50+60)/2

110/2

55

Margin of error:

60 - 55

5

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